| 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 | $41.28 | 8.597% | $44.8288 | $44.83 | $44.85 | $44.80 |
| Purchase #2 | $171.44 | 9.168% | $187.1576 | $187.16 | $187.15 | $187.20 |
| Purchase #3 | $55.89 | 10.309% | $61.6517 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $46.68 | 10.476% | $51.5702 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $162.49 | 13.634% | $184.6439 | $184.64 | $184.65 | $184.60 |
| Purchase #6 | $145.84 | 12.328% | $163.8192 | $163.82 | $163.80 | $163.80 |
| Purchase #7 | $29.74 | 10.822% | $32.9585 | $32.96 | $32.95 | $33.00 |
| 7 purchase totals = | $653.36 | $726.6299 | $726.63 | $726.60 | $726.70 | |