| 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 | $107.71 | 7.328% | $115.603 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $108.45 | 8.872% | $118.0717 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $226.65 | 4.142% | $236.0378 | $236.04 | $236.05 | $236.00 |
| Purchase #4 | $245.39 | 11.671% | $274.0295 | $274.03 | $274.05 | $274.00 |
| Purchase #5 | $174.26 | 8.109% | $188.3907 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $51.55 | 3.173% | $53.1857 | $53.19 | $53.20 | $53.20 |
| Purchase #7 | $209.80 | 9.521% | $229.7751 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $1,123.81 | $1,215.0935 | $1,215.10 | $1,215.15 | $1,215.10 | |