| 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 | $78.54 | 7.840% | $84.6975 | $84.70 | $84.70 | $84.70 |
| Purchase #2 | $89.45 | 10.166% | $98.5435 | $98.54 | $98.55 | $98.50 |
| Purchase #3 | $124.96 | 11.691% | $139.5691 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $119.89 | 10.642% | $132.6487 | $132.65 | $132.65 | $132.60 |
| Purchase #5 | $36.98 | 12.756% | $41.6972 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $200.93 | 4.187% | $209.3429 | $209.34 | $209.35 | $209.30 |
| Purchase #7 | $121.37 | 13.347% | $137.5693 | $137.57 | $137.55 | $137.60 |
| 7 purchase totals = | $772.12 | $844.0682 | $844.07 | $844.05 | $844.00 | |