| 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 | $110.62 | 5.163% | $116.3313 | $116.33 | $116.35 | $116.30 |
| Purchase #2 | $74.72 | 6.418% | $79.5155 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $127.56 | 13.102% | $144.2729 | $144.27 | $144.25 | $144.30 |
| Purchase #4 | $103.72 | 3.353% | $107.1977 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $47.41 | 13.528% | $53.8236 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $150.84 | 10.409% | $166.5409 | $166.54 | $166.55 | $166.50 |
| Purchase #7 | $235.51 | 5.610% | $248.7221 | $248.72 | $248.70 | $248.70 |
| 7 purchase totals = | $850.38 | $916.4040 | $916.40 | $916.35 | $916.30 | |