| 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 | $84.32 | 4.719% | $88.2991 | $88.30 | $88.30 | $88.30 |
| Purchase #2 | $175.81 | 12.559% | $197.89 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $192.95 | 6.302% | $205.1097 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $125.53 | 8.764% | $136.5314 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $60.56 | 8.834% | $65.9099 | $65.91 | $65.90 | $65.90 |
| Purchase #6 | $96.75 | 9.473% | $105.9151 | $105.92 | $105.90 | $105.90 |
| Purchase #7 | $173.92 | 9.305% | $190.1033 | $190.10 | $190.10 | $190.10 |
| 7 purchase totals = | $909.84 | $989.7585 | $989.76 | $989.75 | $989.70 | |