| 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 | $28.56 | 8.134% | $30.8831 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $217.51 | 6.786% | $232.2702 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $214.44 | 4.749% | $224.6238 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $122.57 | 6.341% | $130.3422 | $130.34 | $130.35 | $130.30 |
| Purchase #5 | $247.85 | 3.706% | $257.0353 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $11.77 | 8.142% | $12.7283 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $131.56 | 13.678% | $149.5548 | $149.55 | $149.55 | $149.60 |
| 7 purchase totals = | $974.26 | $1,037.4377 | $1,037.43 | $1,037.45 | $1,037.40 | |