| 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 | $13.42 | 7.410% | $14.4144 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $132.94 | 7.756% | $143.2508 | $143.25 | $143.25 | $143.30 |
| Purchase #3 | $125.96 | 11.364% | $140.2741 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $197.56 | 9.482% | $216.2926 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $47.76 | 13.147% | $54.039 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $129.82 | 8.358% | $140.6704 | $140.67 | $140.65 | $140.70 |
| Purchase #7 | $92.46 | 6.641% | $98.6003 | $98.60 | $98.60 | $98.60 |
| 7 purchase totals = | $739.92 | $807.5416 | $807.53 | $807.50 | $807.60 | |