| 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 | $158.85 | 9.181% | $173.434 | $173.43 | $173.45 | $173.40 |
| Purchase #2 | $10.76 | 8.512% | $11.6759 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $211.61 | 8.586% | $229.7788 | $229.78 | $229.80 | $229.80 |
| Purchase #4 | $16.40 | 10.161% | $18.0664 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $140.25 | 7.758% | $151.1306 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $64.53 | 6.608% | $68.7941 | $68.79 | $68.80 | $68.80 |
| Purchase #7 | $25.59 | 4.391% | $26.7137 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $627.99 | $679.5935 | $679.59 | $679.65 | $679.60 | |