| 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 | $89.80 | 8.528% | $97.4581 | $97.46 | $97.45 | $97.50 |
| Purchase #2 | $197.36 | 4.735% | $206.705 | $206.71 | $206.70 | $206.70 |
| Purchase #3 | $216.92 | 3.591% | $224.7096 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $200.57 | 3.470% | $207.5298 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $229.96 | 7.325% | $246.8046 | $246.80 | $246.80 | $246.80 |
| Purchase #6 | $92.65 | 11.288% | $103.1083 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $46.77 | 8.576% | $50.781 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $1,074.03 | $1,137.0964 | $1,137.10 | $1,137.10 | $1,137.10 | |