| 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 | $180.52 | 3.546% | $186.9212 | $186.92 | $186.90 | $186.90 |
| Purchase #2 | $36.41 | 6.184% | $38.6616 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $242.53 | 13.246% | $274.6555 | $274.66 | $274.65 | $274.70 |
| Purchase #4 | $12.28 | 8.770% | $13.357 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $18.80 | 7.295% | $20.1715 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $148.98 | 8.417% | $161.5196 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $47.59 | 7.467% | $51.1435 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $687.11 | $746.4299 | $746.43 | $746.35 | $746.50 | |