| 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 | $95.43 | 10.869% | $105.8023 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $21.30 | 11.311% | $23.7092 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $98.87 | 9.547% | $108.3091 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $98.67 | 5.575% | $104.1709 | $104.17 | $104.15 | $104.20 |
| Purchase #5 | $133.31 | 5.696% | $140.9033 | $140.90 | $140.90 | $140.90 |
| Purchase #6 | $215.87 | 6.521% | $229.9469 | $229.95 | $229.95 | $229.90 |
| Purchase #7 | $13.35 | 7.734% | $14.3825 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $676.80 | $727.2242 | $727.22 | $727.20 | $727.20 | |