| 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 | $61.83 | 4.321% | $64.5017 | $64.50 | $64.50 | $64.50 |
| Purchase #2 | $164.77 | 4.849% | $172.7597 | $172.76 | $172.75 | $172.80 |
| Purchase #3 | $107.62 | 11.607% | $120.1115 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $49.35 | 10.457% | $54.5105 | $54.51 | $54.50 | $54.50 |
| Purchase #5 | $74.53 | 6.371% | $79.2783 | $79.28 | $79.30 | $79.30 |
| Purchase #6 | $45.94 | 7.235% | $49.2638 | $49.26 | $49.25 | $49.30 |
| Purchase #7 | $137.80 | 4.794% | $144.4061 | $144.41 | $144.40 | $144.40 |
| 7 purchase totals = | $641.84 | $684.8316 | $684.83 | $684.80 | $684.90 | |