| 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 | $36.28 | 7.819% | $39.1167 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $92.76 | 12.425% | $104.2854 | $104.29 | $104.30 | $104.30 |
| Purchase #3 | $164.60 | 9.792% | $180.7176 | $180.72 | $180.70 | $180.70 |
| Purchase #4 | $71.73 | 5.801% | $75.8911 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $109.42 | 8.520% | $118.7426 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $87.80 | 4.371% | $91.6377 | $91.64 | $91.65 | $91.60 |
| Purchase #7 | $242.72 | 7.111% | $259.9798 | $259.98 | $260.00 | $260.00 |
| 7 purchase totals = | $805.31 | $870.3709 | $870.38 | $870.40 | $870.30 | |