| 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 | $169.78 | 10.256% | $187.1926 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $60.99 | 8.830% | $66.3754 | $66.38 | $66.40 | $66.40 |
| Purchase #3 | $133.79 | 7.343% | $143.6142 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $165.84 | 3.612% | $171.8301 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $145.52 | 8.693% | $158.1701 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $91.38 | 3.656% | $94.7209 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $148.98 | 11.867% | $166.6595 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $916.28 | $988.5628 | $988.56 | $988.55 | $988.60 | |