| 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 | $174.36 | 7.444% | $187.3394 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $116.43 | 3.564% | $120.5796 | $120.58 | $120.60 | $120.60 |
| Purchase #3 | $187.46 | 11.353% | $208.7423 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $99.50 | 10.629% | $110.0759 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $52.74 | 13.258% | $59.7323 | $59.73 | $59.75 | $59.70 |
| Purchase #6 | $21.83 | 12.791% | $24.6223 | $24.62 | $24.60 | $24.60 |
| Purchase #7 | $55.75 | 11.834% | $62.3475 | $62.35 | $62.35 | $62.30 |
| 7 purchase totals = | $708.07 | $773.4393 | $773.44 | $773.50 | $773.30 | |