| 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 | $104.34 | 12.479% | $117.3606 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $159.38 | 4.664% | $166.8135 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $36.53 | 6.108% | $38.7613 | $38.76 | $38.75 | $38.80 |
| Purchase #4 | $138.71 | 4.853% | $145.4416 | $145.44 | $145.45 | $145.40 |
| Purchase #5 | $108.97 | 5.494% | $114.9568 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $28.74 | 9.440% | $31.4531 | $31.45 | $31.45 | $31.50 |
| Purchase #7 | $52.77 | 13.257% | $59.7657 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $629.44 | $674.5526 | $674.55 | $674.50 | $674.70 | |