| 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 | $122.27 | 7.237% | $131.1187 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $29.68 | 3.784% | $30.8031 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $95.95 | 5.548% | $101.2733 | $101.27 | $101.25 | $101.30 |
| Purchase #4 | $202.98 | 10.452% | $224.1955 | $224.20 | $224.20 | $224.20 |
| Purchase #5 | $28.59 | 3.118% | $29.4814 | $29.48 | $29.50 | $29.50 |
| Purchase #6 | $225.40 | 13.551% | $255.944 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $88.87 | 3.470% | $91.9538 | $91.95 | $91.95 | $92.00 |
| 7 purchase totals = | $793.74 | $864.7698 | $864.76 | $864.75 | $864.80 | |