| 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 | $116.44 | 5.187% | $122.4797 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $237.33 | 5.602% | $250.6252 | $250.63 | $250.65 | $250.60 |
| Purchase #3 | $159.73 | 9.437% | $174.8037 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $18.33 | 6.667% | $19.5521 | $19.55 | $19.55 | $19.60 |
| Purchase #5 | $30.31 | 4.691% | $31.7318 | $31.73 | $31.75 | $31.70 |
| Purchase #6 | $220.67 | 3.356% | $228.0757 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $59.71 | 3.761% | $61.9557 | $61.96 | $61.95 | $62.00 |
| 7 purchase totals = | $842.52 | $889.2239 | $889.23 | $889.30 | $889.30 | |