| 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 | $108.34 | 6.698% | $115.5966 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $17.62 | 10.809% | $19.5245 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $40.36 | 9.370% | $44.1417 | $44.14 | $44.15 | $44.10 |
| Purchase #4 | $163.47 | 4.216% | $170.3619 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $59.85 | 7.681% | $64.4471 | $64.45 | $64.45 | $64.40 |
| Purchase #6 | $12.68 | 6.503% | $13.5046 | $13.50 | $13.50 | $13.50 |
| Purchase #7 | $140.64 | 4.715% | $147.2712 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $542.96 | $574.8476 | $574.84 | $574.80 | $574.80 | |