| 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 | $102.53 | 5.635% | $108.3076 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $188.29 | 8.275% | $203.871 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $51.34 | 12.873% | $57.949 | $57.95 | $57.95 | $57.90 |
| Purchase #4 | $21.63 | 12.872% | $24.4142 | $24.41 | $24.40 | $24.40 |
| Purchase #5 | $146.88 | 5.674% | $155.214 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $210.44 | 10.456% | $232.4436 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $32.57 | 7.284% | $34.9424 | $34.94 | $34.95 | $34.90 |
| 7 purchase totals = | $753.68 | $817.1418 | $817.13 | $817.10 | $817.00 | |