| 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 | $90.33 | 13.809% | $102.8037 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $165.28 | 7.514% | $177.6991 | $177.70 | $177.70 | $177.70 |
| Purchase #3 | $25.87 | 9.842% | $28.4161 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $142.56 | 6.673% | $152.073 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $160.84 | 6.572% | $171.4104 | $171.41 | $171.40 | $171.40 |
| Purchase #6 | $139.53 | 3.174% | $143.9587 | $143.96 | $143.95 | $144.00 |
| Purchase #7 | $105.68 | 10.672% | $116.9582 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $830.09 | $893.3192 | $893.32 | $893.25 | $893.40 | |