| 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 | $92.46 | 7.265% | $99.1772 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $95.99 | 13.868% | $109.3019 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $67.81 | 10.784% | $75.1226 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $186.60 | 13.119% | $211.0801 | $211.08 | $211.10 | $211.10 |
| Purchase #5 | $198.49 | 6.662% | $211.7134 | $211.71 | $211.70 | $211.70 |
| Purchase #6 | $51.26 | 5.320% | $53.987 | $53.99 | $54.00 | $54.00 |
| Purchase #7 | $138.42 | 12.768% | $156.0935 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $831.03 | $916.4757 | $916.47 | $916.50 | $916.50 | |