| 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 | $199.94 | 13.624% | $227.1798 | $227.18 | $227.20 | $227.20 |
| Purchase #2 | $25.43 | 10.687% | $28.1477 | $28.15 | $28.15 | $28.10 |
| Purchase #3 | $187.61 | 12.272% | $210.6335 | $210.63 | $210.65 | $210.60 |
| Purchase #4 | $98.69 | 12.250% | $110.7795 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $30.27 | 13.669% | $34.4076 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $85.52 | 4.183% | $89.0973 | $89.10 | $89.10 | $89.10 |
| Purchase #7 | $142.56 | 4.853% | $149.4784 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $770.02 | $849.7238 | $849.73 | $849.80 | $849.70 | |