| 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 | $39.50 | 13.695% | $44.9095 | $44.91 | $44.90 | $44.90 |
| Purchase #2 | $129.98 | 9.623% | $142.488 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $85.33 | 3.106% | $87.9803 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $208.90 | 9.202% | $228.123 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $68.61 | 12.872% | $77.4415 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $250.52 | 8.758% | $272.4605 | $272.46 | $272.45 | $272.50 |
| Purchase #7 | $85.32 | 9.488% | $93.4152 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $868.16 | $946.8180 | $946.82 | $946.80 | $946.80 | |