| 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 | $88.68 | 10.405% | $97.9072 | $97.91 | $97.90 | $97.90 |
| Purchase #2 | $85.91 | 11.422% | $95.7226 | $95.72 | $95.70 | $95.70 |
| Purchase #3 | $39.28 | 3.804% | $40.7742 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $144.45 | 10.569% | $159.7169 | $159.72 | $159.70 | $159.70 |
| Purchase #5 | $136.71 | 9.568% | $149.7904 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $225.80 | 9.773% | $247.8674 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $122.96 | 3.421% | $127.1665 | $127.17 | $127.15 | $127.20 |
| 7 purchase totals = | $843.79 | $918.9452 | $918.95 | $918.85 | $919.00 | |