| 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 | $122.53 | 6.422% | $130.3989 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $16.49 | 3.862% | $17.1268 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $101.82 | 9.266% | $111.2546 | $111.25 | $111.25 | $111.30 |
| Purchase #4 | $152.62 | 10.825% | $169.1411 | $169.14 | $169.15 | $169.10 |
| Purchase #5 | $98.63 | 11.525% | $109.9971 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $57.70 | 11.832% | $64.5271 | $64.53 | $64.55 | $64.50 |
| Purchase #7 | $206.96 | 11.571% | $230.9073 | $230.91 | $230.90 | $230.90 |
| 7 purchase totals = | $756.75 | $833.3529 | $833.36 | $833.40 | $833.30 | |