| 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 | $89.32 | 12.654% | $100.6226 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $7.26 | 13.501% | $8.2402 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $75.49 | 13.570% | $85.734 | $85.73 | $85.75 | $85.70 |
| Purchase #4 | $84.97 | 7.521% | $91.3606 | $91.36 | $91.35 | $91.40 |
| Purchase #5 | $114.92 | 5.605% | $121.3613 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $200.78 | 7.448% | $215.7341 | $215.73 | $215.75 | $215.70 |
| Purchase #7 | $221.79 | 6.240% | $235.6297 | $235.63 | $235.65 | $235.60 |
| 7 purchase totals = | $794.53 | $858.6825 | $858.67 | $858.70 | $858.60 | |