| 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 | $174.43 | 4.505% | $182.2881 | $182.29 | $182.30 | $182.30 |
| Purchase #2 | $55.87 | 3.802% | $57.9942 | $57.99 | $58.00 | $58.00 |
| Purchase #3 | $152.91 | 12.718% | $172.3571 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $25.64 | 11.226% | $28.5183 | $28.52 | $28.50 | $28.50 |
| Purchase #5 | $97.94 | 8.151% | $105.9231 | $105.92 | $105.90 | $105.90 |
| Purchase #6 | $240.67 | 5.496% | $253.8972 | $253.90 | $253.90 | $253.90 |
| Purchase #7 | $116.99 | 5.744% | $123.7099 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $864.45 | $924.6879 | $924.69 | $924.65 | $924.70 | |