| 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 | $7.31 | 4.866% | $7.6657 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $118.56 | 8.429% | $128.5534 | $128.55 | $128.55 | $128.60 |
| Purchase #3 | $148.80 | 7.398% | $159.8082 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $18.31 | 12.243% | $20.5517 | $20.55 | $20.55 | $20.60 |
| Purchase #5 | $94.91 | 4.615% | $99.2901 | $99.29 | $99.30 | $99.30 |
| Purchase #6 | $119.73 | 10.481% | $132.2789 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $186.35 | 8.710% | $202.5811 | $202.58 | $202.60 | $202.60 |
| 7 purchase totals = | $693.97 | $750.7291 | $750.73 | $750.75 | $750.90 | |