| 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 | $93.62 | 6.363% | $99.577 | $99.58 | $99.60 | $99.60 |
| Purchase #2 | $121.40 | 9.459% | $132.8832 | $132.88 | $132.90 | $132.90 |
| Purchase #3 | $188.96 | 5.432% | $199.2243 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $109.89 | 10.775% | $121.7306 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $217.36 | 11.500% | $242.3564 | $242.36 | $242.35 | $242.40 |
| Purchase #6 | $53.64 | 8.654% | $58.282 | $58.28 | $58.30 | $58.30 |
| Purchase #7 | $101.53 | 9.332% | $111.0048 | $111.00 | $111.00 | $111.00 |
| 7 purchase totals = | $886.40 | $965.0583 | $965.05 | $965.10 | $965.10 | |