| 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 | $199.32 | 5.601% | $210.4839 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $161.90 | 4.618% | $169.3765 | $169.38 | $169.40 | $169.40 |
| Purchase #3 | $24.71 | 9.247% | $26.9949 | $26.99 | $27.00 | $27.00 |
| Purchase #4 | $168.57 | 11.197% | $187.4448 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $81.55 | 13.828% | $92.8267 | $92.83 | $92.85 | $92.80 |
| Purchase #6 | $111.97 | 6.169% | $118.8774 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $62.71 | 8.793% | $68.2241 | $68.22 | $68.20 | $68.20 |
| 7 purchase totals = | $810.73 | $874.2283 | $874.22 | $874.30 | $874.20 | |