| 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 | $30.35 | 10.443% | $33.5195 | $33.52 | $33.50 | $33.50 |
| Purchase #2 | $97.84 | 8.729% | $106.3805 | $106.38 | $106.40 | $106.40 |
| Purchase #3 | $107.37 | 7.207% | $115.1082 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $94.39 | 13.760% | $107.3781 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $116.79 | 5.327% | $123.0114 | $123.01 | $123.00 | $123.00 |
| Purchase #6 | $114.59 | 12.450% | $128.8565 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $222.69 | 11.779% | $248.9207 | $248.92 | $248.90 | $248.90 |
| 7 purchase totals = | $784.02 | $863.1749 | $863.18 | $863.15 | $863.20 | |