| 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 | $30.50 | 5.595% | $32.2065 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $195.30 | 3.802% | $202.7253 | $202.73 | $202.75 | $202.70 |
| Purchase #3 | $47.74 | 7.479% | $51.3105 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $28.41 | 8.510% | $30.8277 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $113.44 | 10.480% | $125.3285 | $125.33 | $125.35 | $125.30 |
| Purchase #6 | $250.97 | 11.526% | $279.8968 | $279.90 | $279.90 | $279.90 |
| Purchase #7 | $22.64 | 7.263% | $24.2843 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $689.00 | $746.5796 | $746.59 | $746.65 | $746.50 | |