| 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 | $152.64 | 11.711% | $170.5157 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $99.40 | 8.229% | $107.5796 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $134.81 | 3.175% | $139.0902 | $139.09 | $139.10 | $139.10 |
| Purchase #4 | $158.96 | 12.342% | $178.5788 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $209.50 | 3.114% | $216.0238 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $93.55 | 4.418% | $97.683 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $38.52 | 9.378% | $42.1324 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $887.38 | $951.6035 | $951.60 | $951.65 | $951.60 | |