| 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 | $174.45 | 10.118% | $192.1009 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $198.99 | 6.715% | $212.3522 | $212.35 | $212.35 | $212.40 |
| Purchase #3 | $16.95 | 8.418% | $18.3769 | $18.38 | $18.40 | $18.40 |
| Purchase #4 | $88.62 | 5.390% | $93.3966 | $93.40 | $93.40 | $93.40 |
| Purchase #5 | $232.35 | 10.779% | $257.395 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $53.28 | 10.207% | $58.7183 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $71.81 | 11.216% | $79.8642 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $836.45 | $912.2041 | $912.21 | $912.20 | $912.30 | |