| 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 | $30.78 | 4.141% | $32.0546 | $32.05 | $32.05 | $32.10 |
| Purchase #2 | $99.90 | 11.204% | $111.0928 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $124.57 | 10.316% | $137.4206 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $23.48 | 3.356% | $24.268 | $24.27 | $24.25 | $24.30 |
| Purchase #5 | $8.88 | 8.340% | $9.6206 | $9.62 | $9.60 | $9.60 |
| Purchase #6 | $246.56 | 8.537% | $267.6088 | $267.61 | $267.60 | $267.60 |
| Purchase #7 | $25.34 | 7.692% | $27.2892 | $27.29 | $27.30 | $27.30 |
| 7 purchase totals = | $559.51 | $609.3546 | $609.35 | $609.30 | $609.40 | |