| 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 | $72.45 | 7.827% | $78.1207 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $87.53 | 9.785% | $96.0948 | $96.09 | $96.10 | $96.10 |
| Purchase #3 | $177.44 | 10.339% | $195.7855 | $195.79 | $195.80 | $195.80 |
| Purchase #4 | $161.54 | 7.513% | $173.6765 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $74.43 | 13.344% | $84.3619 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $124.30 | 6.302% | $132.1334 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $30.60 | 5.350% | $32.2371 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $728.29 | $792.4099 | $792.41 | $792.45 | $792.40 | |