| 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 | $35.76 | 10.392% | $39.4762 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $165.33 | 9.310% | $180.7222 | $180.72 | $180.70 | $180.70 |
| Purchase #3 | $26.80 | 7.865% | $28.9078 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $80.33 | 5.211% | $84.516 | $84.52 | $84.50 | $84.50 |
| Purchase #5 | $235.89 | 13.576% | $267.9144 | $267.91 | $267.90 | $267.90 |
| Purchase #6 | $159.44 | 8.547% | $173.0673 | $173.07 | $173.05 | $173.10 |
| Purchase #7 | $106.57 | 3.397% | $110.1902 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $810.12 | $884.7941 | $884.80 | $884.75 | $884.80 | |