| 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 | $155.66 | 9.669% | $170.7108 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $177.31 | 12.816% | $200.034 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $232.57 | 13.286% | $263.4693 | $263.47 | $263.45 | $263.50 |
| Purchase #4 | $108.50 | 10.642% | $120.0466 | $120.05 | $120.05 | $120.00 |
| Purchase #5 | $198.53 | 6.197% | $210.8329 | $210.83 | $210.85 | $210.80 |
| Purchase #6 | $40.33 | 5.873% | $42.6986 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $143.53 | 11.705% | $160.3302 | $160.33 | $160.35 | $160.30 |
| 7 purchase totals = | $1,056.43 | $1,168.1224 | $1,168.12 | $1,168.15 | $1,168.00 | |