| 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 | $96.30 | 6.484% | $102.5441 | $102.54 | $102.55 | $102.50 |
| Purchase #2 | $109.79 | 10.560% | $121.3838 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $37.90 | 11.274% | $42.1728 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $244.54 | 5.118% | $257.0556 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $182.91 | 10.520% | $202.1521 | $202.15 | $202.15 | $202.20 |
| Purchase #6 | $203.94 | 6.791% | $217.7896 | $217.79 | $217.80 | $217.80 |
| Purchase #7 | $159.81 | 12.827% | $180.3088 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $1,035.19 | $1,123.4068 | $1,123.40 | $1,123.40 | $1,123.50 | |