| 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 | $21.52 | 8.574% | $23.3651 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $106.53 | 9.789% | $116.9582 | $116.96 | $116.95 | $117.00 |
| Purchase #3 | $191.84 | 11.747% | $214.3754 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $250.38 | 7.208% | $268.4274 | $268.43 | $268.45 | $268.40 |
| Purchase #5 | $229.66 | 5.368% | $241.9881 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $102.48 | 6.152% | $108.7846 | $108.78 | $108.80 | $108.80 |
| Purchase #7 | $207.62 | 9.377% | $227.0885 | $227.09 | $227.10 | $227.10 |
| 7 purchase totals = | $1,110.03 | $1,200.9873 | $1,201.00 | $1,201.05 | $1,201.10 | |