| 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 | $12.64 | 6.146% | $13.4169 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $199.93 | 4.210% | $208.3471 | $208.35 | $208.35 | $208.30 |
| Purchase #3 | $153.35 | 4.132% | $159.6864 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $159.94 | 11.428% | $178.2179 | $178.22 | $178.20 | $178.20 |
| Purchase #5 | $122.75 | 4.186% | $127.8883 | $127.89 | $127.90 | $127.90 |
| Purchase #6 | $109.55 | 5.413% | $115.4799 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $100.35 | 10.606% | $110.9931 | $110.99 | $111.00 | $111.00 |
| 7 purchase totals = | $858.51 | $914.0296 | $914.04 | $914.05 | $914.00 | |