| 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 | $101.79 | 5.818% | $107.7121 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $44.94 | 8.660% | $48.8318 | $48.83 | $48.85 | $48.80 |
| Purchase #3 | $20.73 | 7.687% | $22.3235 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $8.25 | 6.459% | $8.7829 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $52.96 | 9.711% | $58.1029 | $58.10 | $58.10 | $58.10 |
| Purchase #6 | $187.70 | 11.552% | $209.3831 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $100.60 | 12.572% | $113.2474 | $113.25 | $113.25 | $113.20 |
| 7 purchase totals = | $516.97 | $568.3837 | $568.37 | $568.40 | $568.30 | |