| 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 | $55.89 | 6.352% | $59.4401 | $59.44 | $59.45 | $59.40 |
| Purchase #2 | $109.57 | 13.835% | $124.729 | $124.73 | $124.75 | $124.70 |
| Purchase #3 | $131.87 | 4.809% | $138.2116 | $138.21 | $138.20 | $138.20 |
| Purchase #4 | $24.81 | 9.588% | $27.1888 | $27.19 | $27.20 | $27.20 |
| Purchase #5 | $228.90 | 13.580% | $259.9846 | $259.98 | $260.00 | $260.00 |
| Purchase #6 | $102.80 | 10.761% | $113.8623 | $113.86 | $113.85 | $113.90 |
| Purchase #7 | $224.94 | 8.548% | $244.1679 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $878.78 | $967.5843 | $967.58 | $967.60 | $967.60 | |