| 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 | $82.55 | 7.720% | $88.9229 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $127.87 | 3.564% | $132.4273 | $132.43 | $132.45 | $132.40 |
| Purchase #3 | $138.77 | 11.365% | $154.5412 | $154.54 | $154.55 | $154.50 |
| Purchase #4 | $212.48 | 4.253% | $221.5168 | $221.52 | $221.50 | $221.50 |
| Purchase #5 | $55.45 | 8.295% | $60.0496 | $60.05 | $60.05 | $60.00 |
| Purchase #6 | $92.94 | 8.312% | $100.6652 | $100.67 | $100.65 | $100.70 |
| Purchase #7 | $59.30 | 5.698% | $62.6789 | $62.68 | $62.70 | $62.70 |
| 7 purchase totals = | $769.36 | $820.8019 | $820.81 | $820.80 | $820.70 | |