| 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 | $47.57 | 3.373% | $49.1745 | $49.17 | $49.15 | $49.20 |
| Purchase #2 | $26.81 | 11.418% | $29.8712 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $112.47 | 5.391% | $118.5333 | $118.53 | $118.55 | $118.50 |
| Purchase #4 | $29.26 | 7.397% | $31.4244 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $30.90 | 8.670% | $33.579 | $33.58 | $33.60 | $33.60 |
| Purchase #6 | $127.74 | 13.697% | $145.2365 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $10.61 | 6.464% | $11.2958 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $385.36 | $419.1147 | $419.11 | $419.10 | $419.10 | |