| 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 | $13.98 | 11.333% | $15.5644 | $15.56 | $15.55 | $15.60 |
| Purchase #2 | $53.30 | 11.244% | $59.2931 | $59.29 | $59.30 | $59.30 |
| Purchase #3 | $189.68 | 11.596% | $211.6753 | $211.68 | $211.70 | $211.70 |
| Purchase #4 | $16.70 | 9.187% | $18.2342 | $18.23 | $18.25 | $18.20 |
| Purchase #5 | $25.46 | 13.540% | $28.9073 | $28.91 | $28.90 | $28.90 |
| Purchase #6 | $108.63 | 12.142% | $121.8199 | $121.82 | $121.80 | $121.80 |
| Purchase #7 | $60.46 | 7.632% | $65.0743 | $65.07 | $65.05 | $65.10 |
| 7 purchase totals = | $468.21 | $520.5685 | $520.56 | $520.55 | $520.60 | |