| 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 | $97.71 | 12.255% | $109.6844 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $161.32 | 7.135% | $172.8302 | $172.83 | $172.85 | $172.80 |
| Purchase #3 | $98.45 | 3.872% | $102.262 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $128.97 | 6.228% | $137.0023 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $71.58 | 8.690% | $77.8003 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $150.96 | 13.170% | $170.8414 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $127.62 | 11.834% | $142.7226 | $142.72 | $142.70 | $142.70 |
| 7 purchase totals = | $836.61 | $913.1432 | $913.13 | $913.15 | $913.10 | |