| 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 | $106.46 | 3.626% | $110.3202 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $140.63 | 12.566% | $158.3016 | $158.30 | $158.30 | $158.30 |
| Purchase #3 | $129.70 | 12.319% | $145.6777 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $169.55 | 10.351% | $187.1001 | $187.10 | $187.10 | $187.10 |
| Purchase #5 | $135.86 | 10.568% | $150.2177 | $150.22 | $150.20 | $150.20 |
| Purchase #6 | $52.84 | 11.603% | $58.971 | $58.97 | $58.95 | $59.00 |
| Purchase #7 | $9.88 | 4.444% | $10.3191 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $744.92 | $820.9074 | $820.91 | $820.85 | $820.90 | |