| 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 | $216.62 | 5.296% | $228.0922 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $64.30 | 8.537% | $69.7893 | $69.79 | $69.80 | $69.80 |
| Purchase #3 | $93.39 | 9.116% | $101.9034 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $109.96 | 11.157% | $122.2282 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $184.30 | 7.352% | $197.8497 | $197.85 | $197.85 | $197.80 |
| Purchase #6 | $78.27 | 13.605% | $88.9186 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $59.55 | 10.730% | $65.9397 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $806.39 | $874.7211 | $874.72 | $874.75 | $874.60 | |