| 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 | $184.37 | 8.400% | $199.8571 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $82.67 | 9.630% | $90.6311 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $179.37 | 6.833% | $191.6264 | $191.63 | $191.65 | $191.60 |
| Purchase #4 | $180.88 | 4.551% | $189.1118 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $88.82 | 12.396% | $99.8301 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $15.54 | 8.416% | $16.8478 | $16.85 | $16.85 | $16.80 |
| Purchase #7 | $18.48 | 6.808% | $19.7381 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $750.13 | $807.6424 | $807.65 | $807.70 | $807.50 | |