| 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 | $26.54 | 11.204% | $29.5135 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $14.62 | 7.717% | $15.7482 | $15.75 | $15.75 | $15.70 |
| Purchase #3 | $97.54 | 13.244% | $110.4582 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $176.73 | 7.154% | $189.3733 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $178.54 | 11.528% | $199.1221 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $50.43 | 3.725% | $52.3085 | $52.31 | $52.30 | $52.30 |
| Purchase #7 | $46.36 | 11.391% | $51.6409 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $590.76 | $648.1647 | $648.16 | $648.10 | $648.10 | |