| 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 | $18.42 | 9.214% | $20.1172 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $79.69 | 5.437% | $84.0227 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $143.53 | 6.626% | $153.0403 | $153.04 | $153.05 | $153.00 |
| Purchase #4 | $245.55 | 4.106% | $255.6323 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $52.92 | 7.852% | $57.0753 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $107.62 | 4.629% | $112.6017 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $118.82 | 5.226% | $125.0295 | $125.03 | $125.05 | $125.00 |
| 7 purchase totals = | $766.55 | $807.5190 | $807.52 | $807.55 | $807.40 | |