| 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 | $49.53 | 10.365% | $54.6638 | $54.66 | $54.65 | $54.70 |
| Purchase #2 | $93.54 | 12.265% | $105.0127 | $105.01 | $105.00 | $105.00 |
| Purchase #3 | $6.36 | 12.765% | $7.1719 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $214.47 | 6.835% | $229.129 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $141.27 | 10.166% | $155.6315 | $155.63 | $155.65 | $155.60 |
| Purchase #6 | $225.44 | 8.733% | $245.1277 | $245.13 | $245.15 | $245.10 |
| Purchase #7 | $77.34 | 11.821% | $86.4824 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $807.95 | $883.2190 | $883.21 | $883.25 | $883.20 | |