| 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 | $178.30 | 8.216% | $192.9491 | $192.95 | $192.95 | $192.90 |
| Purchase #2 | $118.61 | 11.384% | $132.1126 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $30.80 | 3.271% | $31.8075 | $31.81 | $31.80 | $31.80 |
| Purchase #4 | $103.31 | 10.634% | $114.296 | $114.30 | $114.30 | $114.30 |
| Purchase #5 | $103.34 | 11.105% | $114.8159 | $114.82 | $114.80 | $114.80 |
| Purchase #6 | $63.42 | 13.746% | $72.1377 | $72.14 | $72.15 | $72.10 |
| Purchase #7 | $110.70 | 5.639% | $116.9424 | $116.94 | $116.95 | $116.90 |
| 7 purchase totals = | $708.48 | $775.0612 | $775.07 | $775.05 | $774.90 | |