| 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 | $102.30 | 5.388% | $107.8119 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $209.73 | 9.481% | $229.6145 | $229.61 | $229.60 | $229.60 |
| Purchase #3 | $185.82 | 9.442% | $203.3651 | $203.37 | $203.35 | $203.40 |
| Purchase #4 | $199.31 | 7.520% | $214.2981 | $214.30 | $214.30 | $214.30 |
| Purchase #5 | $194.99 | 10.320% | $215.113 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $64.92 | 9.214% | $70.9017 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $148.42 | 8.625% | $161.2212 | $161.22 | $161.20 | $161.20 |
| 7 purchase totals = | $1,105.49 | $1,202.3255 | $1,202.32 | $1,202.25 | $1,202.30 | |