| 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 | $107.26 | 9.725% | $117.691 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $121.51 | 5.463% | $128.1481 | $128.15 | $128.15 | $128.10 |
| Purchase #3 | $161.54 | 7.784% | $174.1143 | $174.11 | $174.10 | $174.10 |
| Purchase #4 | $221.61 | 7.246% | $237.6679 | $237.67 | $237.65 | $237.70 |
| Purchase #5 | $9.46 | 10.726% | $10.4747 | $10.47 | $10.45 | $10.50 |
| Purchase #6 | $33.58 | 6.685% | $35.8248 | $35.82 | $35.80 | $35.80 |
| Purchase #7 | $234.97 | 5.144% | $247.0569 | $247.06 | $247.05 | $247.10 |
| 7 purchase totals = | $889.93 | $950.9777 | $950.97 | $950.90 | $951.00 | |