| 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 | $42.73 | 8.507% | $46.365 | $46.37 | $46.35 | $46.40 |
| Purchase #2 | $115.47 | 9.212% | $126.1071 | $126.11 | $126.10 | $126.10 |
| Purchase #3 | $116.83 | 8.492% | $126.7512 | $126.75 | $126.75 | $126.80 |
| Purchase #4 | $32.58 | 3.512% | $33.7242 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $47.99 | 10.832% | $53.1883 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $163.64 | 3.715% | $169.7192 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $81.36 | 13.696% | $92.5031 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $600.60 | $648.3581 | $648.36 | $648.30 | $648.40 | |