| 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 | $232.47 | 6.340% | $247.2086 | $247.21 | $247.20 | $247.20 |
| Purchase #2 | $21.43 | 4.364% | $22.3652 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $125.52 | 12.172% | $140.7983 | $140.80 | $140.80 | $140.80 |
| Purchase #4 | $113.83 | 5.259% | $119.8163 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $132.60 | 8.563% | $143.9545 | $143.95 | $143.95 | $144.00 |
| Purchase #6 | $49.26 | 12.775% | $55.553 | $55.55 | $55.55 | $55.60 |
| Purchase #7 | $172.95 | 4.407% | $180.5719 | $180.57 | $180.55 | $180.60 |
| 7 purchase totals = | $848.06 | $910.2678 | $910.27 | $910.20 | $910.40 | |