| 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 | $47.68 | 4.465% | $49.8089 | $49.81 | $49.80 | $49.80 |
| Purchase #2 | $210.71 | 9.281% | $230.266 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $154.85 | 7.801% | $166.9298 | $166.93 | $166.95 | $166.90 |
| Purchase #4 | $109.35 | 11.257% | $121.6595 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $130.78 | 7.349% | $140.391 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $24.27 | 11.457% | $27.0506 | $27.05 | $27.05 | $27.10 |
| Purchase #7 | $104.30 | 12.418% | $117.252 | $117.25 | $117.25 | $117.30 |
| 7 purchase totals = | $781.94 | $853.3578 | $853.36 | $853.35 | $853.50 | |