| 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 | $21.47 | 10.799% | $23.7885 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $26.81 | 8.405% | $29.0634 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $226.46 | 4.608% | $236.8953 | $236.90 | $236.90 | $236.90 |
| Purchase #4 | $230.60 | 8.226% | $249.5692 | $249.57 | $249.55 | $249.60 |
| Purchase #5 | $72.66 | 5.778% | $76.8583 | $76.86 | $76.85 | $76.90 |
| Purchase #6 | $175.55 | 13.544% | $199.3265 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $89.38 | 11.556% | $99.7088 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $842.93 | $915.2100 | $915.22 | $915.20 | $915.30 | |