| 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 | $42.71 | 13.388% | $48.428 | $48.43 | $48.45 | $48.40 |
| Purchase #2 | $117.90 | 9.362% | $128.9378 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $158.35 | 3.268% | $163.5249 | $163.52 | $163.50 | $163.50 |
| Purchase #4 | $54.97 | 6.641% | $58.6206 | $58.62 | $58.60 | $58.60 |
| Purchase #5 | $120.64 | 7.711% | $129.9426 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $38.56 | 5.819% | $40.8038 | $40.80 | $40.80 | $40.80 |
| Purchase #7 | $85.29 | 10.331% | $94.1013 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $618.42 | $664.3590 | $664.35 | $664.35 | $664.20 | |