| 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 | $177.49 | 5.605% | $187.4383 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $47.59 | 8.263% | $51.5224 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $206.84 | 9.836% | $227.1848 | $227.18 | $227.20 | $227.20 |
| Purchase #4 | $66.75 | 10.757% | $73.9303 | $73.93 | $73.95 | $73.90 |
| Purchase #5 | $191.58 | 10.824% | $212.3166 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $58.84 | 10.181% | $64.8305 | $64.83 | $64.85 | $64.80 |
| Purchase #7 | $87.73 | 9.621% | $96.1705 | $96.17 | $96.15 | $96.20 |
| 7 purchase totals = | $836.82 | $913.3934 | $913.39 | $913.40 | $913.30 | |