| 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 | $107.98 | 12.155% | $121.105 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $32.35 | 8.395% | $35.0658 | $35.07 | $35.05 | $35.10 |
| Purchase #3 | $25.58 | 3.572% | $26.4937 | $26.49 | $26.50 | $26.50 |
| Purchase #4 | $29.72 | 7.488% | $31.9454 | $31.95 | $31.95 | $31.90 |
| Purchase #5 | $101.83 | 13.818% | $115.9009 | $115.90 | $115.90 | $115.90 |
| Purchase #6 | $97.78 | 8.168% | $105.7667 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $206.25 | 12.510% | $232.0519 | $232.05 | $232.05 | $232.10 |
| 7 purchase totals = | $601.49 | $668.3294 | $668.34 | $668.30 | $668.40 | |