| 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 | $220.67 | 7.102% | $236.342 | $236.34 | $236.35 | $236.30 |
| Purchase #2 | $62.71 | 5.474% | $66.1427 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $14.78 | 12.328% | $16.6021 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $10.44 | 3.437% | $10.7988 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $174.68 | 3.605% | $180.9772 | $180.98 | $181.00 | $181.00 |
| Purchase #6 | $76.68 | 7.675% | $82.5652 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $136.70 | 10.241% | $150.6994 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $696.66 | $744.1274 | $744.13 | $744.15 | $744.10 | |