| 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 | $28.29 | 10.325% | $31.2109 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $67.51 | 12.220% | $75.7597 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $40.88 | 5.228% | $43.0172 | $43.02 | $43.00 | $43.00 |
| Purchase #4 | $194.89 | 8.118% | $210.7112 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $75.87 | 5.676% | $80.1764 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $206.31 | 10.334% | $227.6301 | $227.63 | $227.65 | $227.60 |
| Purchase #7 | $200.72 | 11.299% | $223.3994 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $814.47 | $891.9049 | $891.91 | $891.90 | $891.90 | |