| 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 | $200.34 | 10.718% | $221.8124 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $57.35 | 13.462% | $65.0705 | $65.07 | $65.05 | $65.10 |
| Purchase #3 | $64.91 | 13.472% | $73.6547 | $73.65 | $73.65 | $73.70 |
| Purchase #4 | $125.51 | 7.645% | $135.1052 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $15.49 | 10.143% | $17.0612 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $74.34 | 3.860% | $77.2095 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $143.88 | 13.148% | $162.7973 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $681.82 | $752.7108 | $752.71 | $752.65 | $752.80 | |