| 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 | $237.70 | 5.629% | $251.0801 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $158.37 | 5.589% | $167.2213 | $167.22 | $167.20 | $167.20 |
| Purchase #3 | $233.92 | 9.513% | $256.1728 | $256.17 | $256.15 | $256.20 |
| Purchase #4 | $216.33 | 6.258% | $229.8679 | $229.87 | $229.85 | $229.90 |
| Purchase #5 | $70.54 | 11.825% | $78.8814 | $78.88 | $78.90 | $78.90 |
| Purchase #6 | $240.58 | 4.724% | $251.945 | $251.95 | $251.95 | $251.90 |
| Purchase #7 | $134.85 | 8.730% | $146.6224 | $146.62 | $146.60 | $146.60 |
| 7 purchase totals = | $1,292.29 | $1,381.7909 | $1,381.79 | $1,381.75 | $1,381.80 | |