| 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 | $35.78 | 9.336% | $39.1204 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $72.97 | 9.279% | $79.7409 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $152.94 | 10.537% | $169.0553 | $169.06 | $169.05 | $169.10 |
| Purchase #4 | $85.92 | 8.645% | $93.3478 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $42.66 | 9.561% | $46.7387 | $46.74 | $46.75 | $46.70 |
| Purchase #6 | $6.95 | 4.422% | $7.2573 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $224.51 | 5.751% | $237.4216 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $621.73 | $672.6820 | $672.69 | $672.65 | $672.60 | |