| 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 | $80.91 | 4.351% | $84.4304 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $78.39 | 11.681% | $87.5467 | $87.55 | $87.55 | $87.50 |
| Purchase #3 | $103.30 | 12.402% | $116.1113 | $116.11 | $116.10 | $116.10 |
| Purchase #4 | $165.34 | 11.413% | $184.2103 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $96.40 | 8.856% | $104.9372 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $91.82 | 9.444% | $100.4915 | $100.49 | $100.50 | $100.50 |
| Purchase #7 | $50.59 | 5.193% | $53.2171 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $666.75 | $730.9445 | $730.95 | $730.95 | $730.80 | |