| 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 | $12.93 | 13.233% | $14.641 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $35.63 | 13.176% | $40.3246 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $197.68 | 13.829% | $225.0172 | $225.02 | $225.00 | $225.00 |
| Purchase #4 | $7.59 | 3.536% | $7.8584 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $249.39 | 6.368% | $265.2712 | $265.27 | $265.25 | $265.30 |
| Purchase #6 | $113.88 | 6.701% | $121.5111 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $163.34 | 12.668% | $184.0319 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $780.44 | $858.6554 | $858.65 | $858.60 | $858.60 | |