| 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 | $193.51 | 10.195% | $213.2383 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $7.66 | 13.626% | $8.7038 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $37.79 | 3.805% | $39.2279 | $39.23 | $39.25 | $39.20 |
| Purchase #4 | $233.93 | 7.115% | $250.5741 | $250.57 | $250.55 | $250.60 |
| Purchase #5 | $116.47 | 7.432% | $125.1261 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $49.84 | 9.113% | $54.3819 | $54.38 | $54.40 | $54.40 |
| Purchase #7 | $209.48 | 8.792% | $227.8975 | $227.90 | $227.90 | $227.90 |
| 7 purchase totals = | $848.68 | $919.1496 | $919.15 | $919.20 | $919.10 | |