| 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 | $63.38 | 11.531% | $70.6883 | $70.69 | $70.70 | $70.70 |
| Purchase #2 | $18.94 | 5.739% | $20.027 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $243.49 | 12.317% | $273.4807 | $273.48 | $273.50 | $273.50 |
| Purchase #4 | $209.64 | 7.663% | $225.7047 | $225.70 | $225.70 | $225.70 |
| Purchase #5 | $157.52 | 3.690% | $163.3325 | $163.33 | $163.35 | $163.30 |
| Purchase #6 | $40.85 | 5.729% | $43.1903 | $43.19 | $43.20 | $43.20 |
| Purchase #7 | $144.82 | 10.630% | $160.2144 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $878.64 | $956.6379 | $956.63 | $956.70 | $956.60 | |