| 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 | $189.28 | 10.457% | $209.073 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $22.58 | 13.874% | $25.7127 | $25.71 | $25.70 | $25.70 |
| Purchase #3 | $237.80 | 5.461% | $250.7863 | $250.79 | $250.80 | $250.80 |
| Purchase #4 | $97.85 | 10.431% | $108.0567 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $65.90 | 13.245% | $74.6285 | $74.63 | $74.65 | $74.60 |
| Purchase #6 | $36.67 | 5.449% | $38.6681 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $19.36 | 3.832% | $20.1019 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $669.44 | $727.0272 | $727.03 | $727.00 | $727.10 | |