| 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 | $139.86 | 11.382% | $155.7789 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $110.95 | 10.664% | $122.7817 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $52.58 | 7.217% | $56.3747 | $56.37 | $56.35 | $56.40 |
| Purchase #4 | $94.60 | 3.681% | $98.0822 | $98.08 | $98.10 | $98.10 |
| Purchase #5 | $25.59 | 10.800% | $28.3537 | $28.35 | $28.35 | $28.40 |
| Purchase #6 | $42.66 | 12.670% | $48.065 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $187.99 | 4.791% | $196.9966 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $654.23 | $706.4328 | $706.43 | $706.45 | $706.60 | |