| 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 | $40.58 | 7.540% | $43.6397 | $43.64 | $43.65 | $43.60 |
| Purchase #2 | $152.36 | 4.262% | $158.8536 | $158.85 | $158.85 | $158.90 |
| Purchase #3 | $58.45 | 13.255% | $66.1975 | $66.20 | $66.20 | $66.20 |
| Purchase #4 | $114.37 | 4.546% | $119.5693 | $119.57 | $119.55 | $119.60 |
| Purchase #5 | $40.47 | 7.851% | $43.6473 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $132.35 | 3.732% | $137.2893 | $137.29 | $137.30 | $137.30 |
| Purchase #7 | $8.96 | 9.422% | $9.8042 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $547.54 | $579.0009 | $579.00 | $579.00 | $579.00 | |