| 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 | $27.89 | 4.403% | $29.118 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $93.69 | 3.852% | $97.2989 | $97.30 | $97.30 | $97.30 |
| Purchase #3 | $193.90 | 12.335% | $217.8176 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $109.98 | 5.491% | $116.019 | $116.02 | $116.00 | $116.00 |
| Purchase #5 | $125.99 | 10.643% | $139.3991 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $36.56 | 6.140% | $38.8048 | $38.80 | $38.80 | $38.80 |
| Purchase #7 | $33.95 | 6.500% | $36.1568 | $36.16 | $36.15 | $36.20 |
| 7 purchase totals = | $621.96 | $674.6142 | $674.62 | $674.55 | $674.60 | |