| 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 | $44.32 | 13.648% | $50.3688 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $108.32 | 3.831% | $112.4697 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $33.70 | 11.207% | $37.4768 | $37.48 | $37.50 | $37.50 |
| Purchase #4 | $208.87 | 5.869% | $221.1286 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $101.96 | 13.652% | $115.8796 | $115.88 | $115.90 | $115.90 |
| Purchase #6 | $197.95 | 6.640% | $211.0939 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $174.35 | 7.468% | $187.3705 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $869.47 | $935.7879 | $935.79 | $935.80 | $935.90 | |