| 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 | $18.55 | 4.471% | $19.3794 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $154.54 | 5.500% | $163.0397 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $149.69 | 8.273% | $162.0739 | $162.07 | $162.05 | $162.10 |
| Purchase #4 | $77.79 | 3.248% | $80.3166 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $14.65 | 8.843% | $15.9455 | $15.95 | $15.95 | $15.90 |
| Purchase #6 | $132.36 | 6.361% | $140.7794 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $132.97 | 8.443% | $144.1967 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $680.55 | $725.7312 | $725.74 | $725.75 | $725.70 | |