| 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 | $16.90 | 4.465% | $17.6546 | $17.65 | $17.65 | $17.70 |
| Purchase #2 | $83.83 | 7.519% | $90.1332 | $90.13 | $90.15 | $90.10 |
| Purchase #3 | $44.84 | 7.790% | $48.333 | $48.33 | $48.35 | $48.30 |
| Purchase #4 | $146.82 | 11.243% | $163.327 | $163.33 | $163.35 | $163.30 |
| Purchase #5 | $148.42 | 6.470% | $158.0228 | $158.02 | $158.00 | $158.00 |
| Purchase #6 | $92.70 | 6.294% | $98.5345 | $98.53 | $98.55 | $98.50 |
| Purchase #7 | $175.91 | 13.558% | $199.7599 | $199.76 | $199.75 | $199.80 |
| 7 purchase totals = | $709.42 | $775.7650 | $775.75 | $775.80 | $775.70 | |