| 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 | $100.56 | 12.737% | $113.3683 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $109.79 | 9.230% | $119.9236 | $119.92 | $119.90 | $119.90 |
| Purchase #3 | $81.49 | 3.778% | $84.5687 | $84.57 | $84.55 | $84.60 |
| Purchase #4 | $182.58 | 12.354% | $205.1359 | $205.14 | $205.15 | $205.10 |
| Purchase #5 | $106.81 | 4.589% | $111.7115 | $111.71 | $111.70 | $111.70 |
| Purchase #6 | $95.66 | 6.712% | $102.0807 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $57.90 | 12.232% | $64.9823 | $64.98 | $65.00 | $65.00 |
| 7 purchase totals = | $734.79 | $801.7710 | $801.77 | $801.75 | $801.80 | |