| 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 | $17.27 | 13.721% | $19.6396 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $213.28 | 7.812% | $229.9414 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $138.62 | 8.542% | $150.4609 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $122.39 | 9.501% | $134.0183 | $134.02 | $134.00 | $134.00 |
| Purchase #5 | $130.99 | 9.487% | $143.417 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $101.41 | 11.408% | $112.9789 | $112.98 | $113.00 | $113.00 |
| Purchase #7 | $119.53 | 9.761% | $131.1973 | $131.20 | $131.20 | $131.20 |
| 7 purchase totals = | $843.49 | $921.6534 | $921.66 | $921.65 | $921.60 | |