| 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 | $162.52 | 4.839% | $170.3843 | $170.38 | $170.40 | $170.40 |
| Purchase #2 | $24.54 | 10.128% | $27.0254 | $27.03 | $27.05 | $27.00 |
| Purchase #3 | $118.31 | 8.859% | $128.7911 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $125.40 | 8.872% | $136.5255 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $5.98 | 9.324% | $6.5376 | $6.54 | $6.55 | $6.50 |
| Purchase #6 | $124.38 | 6.806% | $132.8453 | $132.85 | $132.85 | $132.80 |
| Purchase #7 | $18.72 | 9.185% | $20.4394 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $579.85 | $622.5486 | $622.56 | $622.65 | $622.40 | |