| 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 | $107.47 | 13.136% | $121.5873 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $34.95 | 8.234% | $37.8278 | $37.83 | $37.85 | $37.80 |
| Purchase #3 | $29.82 | 13.517% | $33.8508 | $33.85 | $33.85 | $33.90 |
| Purchase #4 | $108.77 | 7.708% | $117.154 | $117.15 | $117.15 | $117.20 |
| Purchase #5 | $119.74 | 8.710% | $130.1694 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $30.69 | 5.561% | $32.3967 | $32.40 | $32.40 | $32.40 |
| Purchase #7 | $226.94 | 11.576% | $253.2106 | $253.21 | $253.20 | $253.20 |
| 7 purchase totals = | $658.38 | $726.1966 | $726.20 | $726.20 | $726.30 | |