| 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 | $78.31 | 5.513% | $82.6272 | $82.63 | $82.65 | $82.60 |
| Purchase #2 | $164.53 | 10.110% | $181.164 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $242.86 | 7.182% | $260.3022 | $260.30 | $260.30 | $260.30 |
| Purchase #4 | $146.62 | 6.304% | $155.8629 | $155.86 | $155.85 | $155.90 |
| Purchase #5 | $10.37 | 6.272% | $11.0204 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $160.39 | 9.624% | $175.8259 | $175.83 | $175.85 | $175.80 |
| Purchase #7 | $94.71 | 10.437% | $104.5949 | $104.59 | $104.60 | $104.60 |
| 7 purchase totals = | $897.79 | $971.3975 | $971.39 | $971.40 | $971.40 | |