| 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 | $82.68 | 9.531% | $90.5602 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $153.68 | 11.829% | $171.8588 | $171.86 | $171.85 | $171.90 |
| Purchase #3 | $131.30 | 11.393% | $146.259 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $116.76 | 4.462% | $121.9698 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $129.62 | 10.375% | $143.0681 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $33.76 | 13.243% | $38.2308 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $221.50 | 9.399% | $242.3188 | $242.32 | $242.30 | $242.30 |
| 7 purchase totals = | $869.30 | $954.2655 | $954.27 | $954.20 | $954.40 | |