| 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 | $239.83 | 5.353% | $252.6681 | $252.67 | $252.65 | $252.70 |
| Purchase #2 | $37.46 | 6.199% | $39.7821 | $39.78 | $39.80 | $39.80 |
| Purchase #3 | $57.60 | 11.343% | $64.1336 | $64.13 | $64.15 | $64.10 |
| Purchase #4 | $108.49 | 12.360% | $121.8994 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $121.85 | 9.849% | $133.851 | $133.85 | $133.85 | $133.90 |
| Purchase #6 | $74.33 | 13.107% | $84.0724 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $21.53 | 4.175% | $22.4289 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $661.09 | $718.8355 | $718.83 | $718.85 | $718.90 | |