| 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 | $13.53 | 5.450% | $14.2674 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $36.83 | 11.193% | $40.9524 | $40.95 | $40.95 | $41.00 |
| Purchase #3 | $110.57 | 6.772% | $118.0578 | $118.06 | $118.05 | $118.10 |
| Purchase #4 | $62.30 | 9.202% | $68.0328 | $68.03 | $68.05 | $68.00 |
| Purchase #5 | $23.55 | 8.255% | $25.4941 | $25.49 | $25.50 | $25.50 |
| Purchase #6 | $164.54 | 7.681% | $177.1783 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $210.94 | 13.788% | $240.0244 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $622.26 | $684.0072 | $684.00 | $684.00 | $684.10 | |