| 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 | $156.30 | 5.472% | $164.8527 | $164.85 | $164.85 | $164.90 |
| Purchase #2 | $113.80 | 3.764% | $118.0834 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $98.87 | 10.598% | $109.3482 | $109.35 | $109.35 | $109.30 |
| Purchase #4 | $37.95 | 5.610% | $40.079 | $40.08 | $40.10 | $40.10 |
| Purchase #5 | $48.25 | 5.146% | $50.7329 | $50.73 | $50.75 | $50.70 |
| Purchase #6 | $51.94 | 7.303% | $55.7332 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $246.97 | 8.708% | $268.4761 | $268.48 | $268.50 | $268.50 |
| 7 purchase totals = | $754.08 | $807.3055 | $807.30 | $807.40 | $807.30 | |