| 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 | $117.96 | 9.289% | $128.9173 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $245.92 | 5.826% | $260.2473 | $260.25 | $260.25 | $260.20 |
| Purchase #3 | $208.63 | 12.583% | $234.8819 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $64.45 | 6.125% | $68.3976 | $68.40 | $68.40 | $68.40 |
| Purchase #5 | $19.57 | 4.111% | $20.3745 | $20.37 | $20.35 | $20.40 |
| Purchase #6 | $55.28 | 12.290% | $62.0739 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $19.77 | 7.405% | $21.234 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $731.58 | $796.1265 | $796.12 | $796.10 | $796.10 | |