| 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 | $147.62 | 11.336% | $164.3542 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $37.83 | 4.594% | $39.5679 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $224.83 | 13.189% | $254.4828 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $106.34 | 4.102% | $110.7021 | $110.70 | $110.70 | $110.70 |
| Purchase #5 | $65.44 | 4.454% | $68.3547 | $68.35 | $68.35 | $68.40 |
| Purchase #6 | $139.74 | 8.576% | $151.7241 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $25.79 | 11.619% | $28.7865 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $747.59 | $817.9723 | $817.96 | $817.95 | $818.10 | |