| 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 | $12.43 | 8.348% | $13.4677 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $143.99 | 11.861% | $161.0687 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $81.85 | 7.642% | $88.105 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $185.83 | 5.354% | $195.7793 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $69.32 | 12.704% | $78.1264 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $182.60 | 5.502% | $192.6467 | $192.65 | $192.65 | $192.60 |
| Purchase #7 | $224.56 | 8.563% | $243.7891 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $900.58 | $972.9829 | $973.00 | $973.00 | $973.00 | |