| 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 | $36.93 | 4.110% | $38.4478 | $38.45 | $38.45 | $38.40 |
| Purchase #2 | $72.94 | 7.203% | $78.1939 | $78.19 | $78.20 | $78.20 |
| Purchase #3 | $190.86 | 11.162% | $212.1638 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $185.81 | 10.369% | $205.0766 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $35.45 | 5.321% | $37.3363 | $37.34 | $37.35 | $37.30 |
| Purchase #6 | $179.71 | 7.678% | $193.5081 | $193.51 | $193.50 | $193.50 |
| Purchase #7 | $121.95 | 9.640% | $133.706 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $823.65 | $898.4325 | $898.44 | $898.45 | $898.40 | |