| 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 | $89.68 | 9.118% | $97.857 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $52.57 | 5.415% | $55.4167 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $31.85 | 9.527% | $34.8843 | $34.88 | $34.90 | $34.90 |
| Purchase #4 | $216.96 | 5.839% | $229.6283 | $229.63 | $229.65 | $229.60 |
| Purchase #5 | $136.88 | 8.127% | $148.0042 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $83.42 | 7.367% | $89.5656 | $89.57 | $89.55 | $89.60 |
| Purchase #7 | $147.35 | 7.195% | $157.9518 | $157.95 | $157.95 | $158.00 |
| 7 purchase totals = | $758.71 | $813.3079 | $813.31 | $813.30 | $813.40 | |