| 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 | $71.47 | 7.236% | $76.6416 | $76.64 | $76.65 | $76.60 |
| Purchase #2 | $234.45 | 5.782% | $248.0059 | $248.01 | $248.00 | $248.00 |
| Purchase #3 | $220.34 | 4.126% | $229.4312 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $7.43 | 4.306% | $7.7499 | $7.75 | $7.75 | $7.70 |
| Purchase #5 | $30.26 | 7.781% | $32.6145 | $32.61 | $32.60 | $32.60 |
| Purchase #6 | $107.99 | 12.636% | $121.6356 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $86.36 | 4.272% | $90.0493 | $90.05 | $90.05 | $90.00 |
| 7 purchase totals = | $758.30 | $806.1280 | $806.13 | $806.15 | $805.90 | |