| 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 | $100.88 | 6.112% | $107.0458 | $107.05 | $107.05 | $107.00 |
| Purchase #2 | $6.34 | 8.532% | $6.8809 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $59.97 | 13.541% | $68.0905 | $68.09 | $68.10 | $68.10 |
| Purchase #4 | $135.46 | 4.464% | $141.5069 | $141.51 | $141.50 | $141.50 |
| Purchase #5 | $167.48 | 10.310% | $184.7472 | $184.75 | $184.75 | $184.70 |
| Purchase #6 | $28.76 | 7.461% | $30.9058 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $82.41 | 12.772% | $92.9354 | $92.94 | $92.95 | $92.90 |
| 7 purchase totals = | $581.30 | $632.1125 | $632.13 | $632.15 | $632.00 | |