| 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 | $33.31 | 8.485% | $36.1364 | $36.14 | $36.15 | $36.10 |
| Purchase #2 | $40.26 | 12.630% | $45.3448 | $45.34 | $45.35 | $45.30 |
| Purchase #3 | $101.91 | 13.295% | $115.4589 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $142.75 | 11.180% | $158.7095 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $94.60 | 13.467% | $107.3398 | $107.34 | $107.35 | $107.30 |
| Purchase #6 | $168.61 | 3.787% | $174.9953 | $175.00 | $175.00 | $175.00 |
| Purchase #7 | $238.49 | 4.128% | $248.3349 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $819.93 | $886.3196 | $886.32 | $886.35 | $886.20 | |