| 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 | $27.37 | 10.540% | $30.2548 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $194.79 | 13.402% | $220.8958 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $62.83 | 12.646% | $70.7755 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $237.36 | 5.407% | $250.1941 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $25.70 | 9.439% | $28.1258 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $172.28 | 5.322% | $181.4487 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $155.90 | 6.524% | $166.0709 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $876.23 | $947.7656 | $947.77 | $947.80 | $947.80 | |