| 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 | $74.83 | 8.317% | $81.0536 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $82.29 | 11.142% | $91.4588 | $91.46 | $91.45 | $91.50 |
| Purchase #3 | $212.39 | 5.359% | $223.772 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $8.53 | 6.122% | $9.0522 | $9.05 | $9.05 | $9.10 |
| Purchase #5 | $8.41 | 13.230% | $9.5226 | $9.52 | $9.50 | $9.50 |
| Purchase #6 | $250.83 | 8.212% | $271.4282 | $271.43 | $271.45 | $271.40 |
| Purchase #7 | $149.71 | 10.256% | $165.0643 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $786.99 | $851.3517 | $851.34 | $851.30 | $851.50 | |