| 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 | $190.29 | 9.222% | $207.8385 | $207.84 | $207.85 | $207.80 |
| Purchase #2 | $199.73 | 13.128% | $225.9506 | $225.95 | $225.95 | $226.00 |
| Purchase #3 | $188.51 | 4.750% | $197.4642 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $26.93 | 7.318% | $28.9007 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $78.51 | 10.532% | $86.7787 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $149.89 | 5.507% | $158.1444 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $11.89 | 3.745% | $12.3353 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $845.75 | $917.4124 | $917.41 | $917.45 | $917.40 | |