| 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 | $108.87 | 11.641% | $121.5436 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $89.77 | 13.125% | $101.5523 | $101.55 | $101.55 | $101.60 |
| Purchase #3 | $96.46 | 9.722% | $105.8378 | $105.84 | $105.85 | $105.80 |
| Purchase #4 | $173.55 | 6.258% | $184.4108 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $97.85 | 8.824% | $106.4843 | $106.48 | $106.50 | $106.50 |
| Purchase #6 | $26.70 | 4.777% | $27.9755 | $27.98 | $28.00 | $28.00 |
| Purchase #7 | $35.85 | 9.848% | $39.3805 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $629.05 | $687.1848 | $687.18 | $687.25 | $687.20 | |