| 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 | $100.51 | 3.584% | $104.1123 | $104.11 | $104.10 | $104.10 |
| Purchase #2 | $72.33 | 3.133% | $74.5961 | $74.60 | $74.60 | $74.60 |
| Purchase #3 | $63.44 | 13.462% | $71.9803 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $69.41 | 6.357% | $73.8224 | $73.82 | $73.80 | $73.80 |
| Purchase #5 | $26.51 | 7.332% | $28.4537 | $28.45 | $28.45 | $28.50 |
| Purchase #6 | $45.64 | 10.801% | $50.5696 | $50.57 | $50.55 | $50.60 |
| Purchase #7 | $54.90 | 5.266% | $57.791 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $432.74 | $461.3254 | $461.32 | $461.30 | $461.40 | |