| 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 | $99.84 | 10.627% | $110.45 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $147.91 | 8.119% | $159.9188 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $145.99 | 13.688% | $165.9731 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $132.53 | 12.826% | $149.5283 | $149.53 | $149.55 | $149.50 |
| Purchase #5 | $138.88 | 11.257% | $154.5137 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $15.34 | 9.574% | $16.8087 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $221.68 | 3.285% | $228.9622 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $902.17 | $986.1548 | $986.15 | $986.10 | $986.20 | |