| 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 | $103.96 | 8.495% | $112.7914 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $196.96 | 7.742% | $212.2086 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $155.81 | 6.195% | $165.4624 | $165.46 | $165.45 | $165.50 |
| Purchase #4 | $11.57 | 12.555% | $13.0226 | $13.02 | $13.00 | $13.00 |
| Purchase #5 | $187.87 | 5.781% | $198.7308 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $144.28 | 3.796% | $149.7569 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $98.27 | 11.350% | $109.4236 | $109.42 | $109.40 | $109.40 |
| 7 purchase totals = | $898.72 | $961.3963 | $961.39 | $961.35 | $961.40 | |