| 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 | $212.34 | 8.499% | $230.3868 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $226.67 | 7.611% | $243.9219 | $243.92 | $243.90 | $243.90 |
| Purchase #3 | $18.54 | 6.341% | $19.7156 | $19.72 | $19.70 | $19.70 |
| Purchase #4 | $88.62 | 10.477% | $97.9047 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $168.41 | 5.784% | $178.1508 | $178.15 | $178.15 | $178.20 |
| Purchase #6 | $69.38 | 5.191% | $72.9815 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $129.68 | 13.385% | $147.0377 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $913.64 | $990.0990 | $990.10 | $990.10 | $990.10 | |