| 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 | $30.84 | 3.748% | $31.9959 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $62.33 | 3.287% | $64.3788 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $120.68 | 9.194% | $131.7753 | $131.78 | $131.80 | $131.80 |
| Purchase #4 | $148.44 | 13.861% | $169.0153 | $169.02 | $169.00 | $169.00 |
| Purchase #5 | $52.57 | 12.319% | $59.0461 | $59.05 | $59.05 | $59.00 |
| Purchase #6 | $123.60 | 4.572% | $129.251 | $129.25 | $129.25 | $129.30 |
| Purchase #7 | $142.72 | 13.169% | $161.5148 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $681.18 | $746.9772 | $746.99 | $747.00 | $747.00 | |