| 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 | $16.39 | 4.737% | $17.1664 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $39.85 | 10.627% | $44.0849 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $12.57 | 3.295% | $12.9842 | $12.98 | $13.00 | $13.00 |
| Purchase #4 | $244.84 | 8.133% | $264.7528 | $264.75 | $264.75 | $264.80 |
| Purchase #5 | $202.51 | 7.193% | $217.0765 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $245.46 | 6.221% | $260.7301 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $161.34 | 4.450% | $168.5196 | $168.52 | $168.50 | $168.50 |
| 7 purchase totals = | $922.96 | $985.3145 | $985.31 | $985.35 | $985.40 | |