| 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 | $105.60 | 9.503% | $115.6352 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $110.80 | 5.254% | $116.6214 | $116.62 | $116.60 | $116.60 |
| Purchase #3 | $75.36 | 9.171% | $82.2713 | $82.27 | $82.25 | $82.30 |
| Purchase #4 | $138.35 | 5.120% | $145.4335 | $145.43 | $145.45 | $145.40 |
| Purchase #5 | $59.81 | 9.450% | $65.462 | $65.46 | $65.45 | $65.50 |
| Purchase #6 | $174.43 | 13.352% | $197.7199 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $246.68 | 7.237% | $264.5322 | $264.53 | $264.55 | $264.50 |
| 7 purchase totals = | $911.03 | $987.6755 | $987.67 | $987.65 | $987.60 | |