| 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 | $16.39 | 10.530% | $18.1159 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $35.71 | 9.749% | $39.1914 | $39.19 | $39.20 | $39.20 |
| Purchase #3 | $161.37 | 9.744% | $177.0939 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $59.96 | 9.130% | $65.4343 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $92.49 | 12.785% | $104.3148 | $104.31 | $104.30 | $104.30 |
| Purchase #6 | $240.72 | 11.255% | $267.813 | $267.81 | $267.80 | $267.80 |
| Purchase #7 | $186.66 | 10.279% | $205.8468 | $205.85 | $205.85 | $205.80 |
| 7 purchase totals = | $793.30 | $877.8101 | $877.80 | $877.80 | $877.70 | |