| 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 | $16.94 | 7.249% | $18.168 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $199.87 | 4.257% | $208.3785 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $210.53 | 8.856% | $229.1745 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $77.77 | 3.809% | $80.7323 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $69.38 | 13.525% | $78.7636 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $216.55 | 3.605% | $224.3566 | $224.36 | $224.35 | $224.40 |
| Purchase #7 | $240.63 | 9.475% | $263.4297 | $263.43 | $263.45 | $263.40 |
| 7 purchase totals = | $1,031.67 | $1,103.0032 | $1,103.00 | $1,103.00 | $1,103.10 | |