| 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 | $25.72 | 9.391% | $28.1354 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $244.56 | 10.466% | $270.1556 | $270.16 | $270.15 | $270.20 |
| Purchase #3 | $139.97 | 6.743% | $149.4082 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $44.81 | 4.747% | $46.9371 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $246.77 | 8.775% | $268.4241 | $268.42 | $268.40 | $268.40 |
| Purchase #6 | $78.61 | 9.221% | $85.8586 | $85.86 | $85.85 | $85.90 |
| Purchase #7 | $69.80 | 13.808% | $79.438 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $850.24 | $928.3570 | $928.37 | $928.35 | $928.30 | |