| 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 | $73.45 | 7.718% | $79.1189 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $59.62 | 12.543% | $67.0981 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $223.37 | 4.325% | $233.0308 | $233.03 | $233.05 | $233.00 |
| Purchase #4 | $28.79 | 13.378% | $32.6415 | $32.64 | $32.65 | $32.60 |
| Purchase #5 | $41.26 | 3.147% | $42.5585 | $42.56 | $42.55 | $42.60 |
| Purchase #6 | $234.30 | 8.348% | $253.8594 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $155.43 | 3.568% | $160.9757 | $160.98 | $161.00 | $161.00 |
| 7 purchase totals = | $816.22 | $869.2829 | $869.29 | $869.30 | $869.30 | |