| 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 | $150.93 | 8.116% | $163.1795 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $26.28 | 13.778% | $29.9009 | $29.90 | $29.90 | $29.90 |
| Purchase #3 | $85.32 | 5.655% | $90.1448 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $31.66 | 12.760% | $35.6998 | $35.70 | $35.70 | $35.70 |
| Purchase #5 | $28.52 | 11.795% | $31.8839 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $136.89 | 7.332% | $146.9268 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $85.66 | 7.524% | $92.1051 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $545.26 | $589.8408 | $589.84 | $589.90 | $589.80 | |