| 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 | $58.30 | 4.365% | $60.8448 | $60.84 | $60.85 | $60.80 |
| Purchase #2 | $103.31 | 8.490% | $112.081 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $143.30 | 3.736% | $148.6537 | $148.65 | $148.65 | $148.70 |
| Purchase #4 | $176.41 | 6.387% | $187.6773 | $187.68 | $187.70 | $187.70 |
| Purchase #5 | $194.87 | 13.119% | $220.435 | $220.44 | $220.45 | $220.40 |
| Purchase #6 | $128.36 | 3.693% | $133.1003 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $91.49 | 4.252% | $95.3802 | $95.38 | $95.40 | $95.40 |
| 7 purchase totals = | $896.04 | $958.1723 | $958.17 | $958.25 | $958.20 | |