| 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 | $31.61 | 8.830% | $34.4012 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $153.71 | 6.521% | $163.7334 | $163.73 | $163.75 | $163.70 |
| Purchase #3 | $109.32 | 3.490% | $113.1353 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $41.66 | 6.673% | $44.44 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $21.75 | 9.840% | $23.8902 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $233.73 | 5.591% | $246.7978 | $246.80 | $246.80 | $246.80 |
| Purchase #7 | $14.42 | 6.585% | $15.3696 | $15.37 | $15.35 | $15.40 |
| 7 purchase totals = | $606.20 | $641.7675 | $641.77 | $641.80 | $641.70 | |