| 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 | $70.46 | 13.524% | $79.989 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $101.28 | 11.703% | $113.1328 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $43.45 | 7.535% | $46.724 | $46.72 | $46.70 | $46.70 |
| Purchase #4 | $157.35 | 10.429% | $173.76 | $173.76 | $173.75 | $173.80 |
| Purchase #5 | $213.62 | 13.815% | $243.1316 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $127.40 | 9.371% | $139.3387 | $139.34 | $139.35 | $139.30 |
| Purchase #7 | $81.56 | 7.724% | $87.8597 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $795.12 | $883.9358 | $883.93 | $883.95 | $883.90 | |