| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.49 | 9.290% | $121.8474 | $121.85 | $121.85 | $121.80 |
| Purchase #2 | $32.54 | 9.583% | $35.6583 | $35.66 | $35.65 | $35.70 |
| Purchase #3 | $105.85 | 12.738% | $119.3332 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $29.36 | 10.416% | $32.4181 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $62.34 | 8.426% | $67.5928 | $67.59 | $67.60 | $67.60 |
| Purchase #6 | $134.35 | 11.564% | $149.8862 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $67.65 | 8.820% | $73.6167 | $73.62 | $73.60 | $73.60 |
| 7 purchase totals = | $543.58 | $600.3527 | $600.36 | $600.35 | $600.30 | |