| 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 | $189.85 | 4.289% | $197.9927 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $80.96 | 6.548% | $86.2613 | $86.26 | $86.25 | $86.30 |
| Purchase #3 | $113.65 | 4.554% | $118.8256 | $118.83 | $118.85 | $118.80 |
| Purchase #4 | $36.85 | 12.524% | $41.4651 | $41.47 | $41.45 | $41.50 |
| Purchase #5 | $17.94 | 12.452% | $20.1739 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $118.66 | 13.833% | $135.0742 | $135.07 | $135.05 | $135.10 |
| Purchase #7 | $126.89 | 9.413% | $138.8342 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $684.80 | $738.6270 | $738.62 | $738.60 | $738.70 | |