| 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 | $111.30 | 9.615% | $122.0015 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $201.53 | 11.160% | $224.0207 | $224.02 | $224.00 | $224.00 |
| Purchase #3 | $237.91 | 7.521% | $255.8032 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $227.68 | 11.512% | $253.8905 | $253.89 | $253.90 | $253.90 |
| Purchase #5 | $220.34 | 3.532% | $228.1224 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $232.86 | 7.867% | $251.1791 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $83.65 | 5.256% | $88.0466 | $88.05 | $88.05 | $88.00 |
| 7 purchase totals = | $1,315.27 | $1,423.0640 | $1,423.06 | $1,423.05 | $1,423.00 | |