| 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 | $14.32 | 10.420% | $15.8121 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $130.51 | 9.343% | $142.7035 | $142.70 | $142.70 | $142.70 |
| Purchase #3 | $120.97 | 12.667% | $136.2933 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $150.35 | 8.502% | $163.1328 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $158.40 | 13.600% | $179.9424 | $179.94 | $179.95 | $179.90 |
| Purchase #6 | $104.82 | 9.288% | $114.5557 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $139.48 | 7.858% | $150.4403 | $150.44 | $150.45 | $150.40 |
| 7 purchase totals = | $818.85 | $902.8801 | $902.87 | $902.90 | $902.80 | |