| 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 | $111.78 | 9.698% | $122.6204 | $122.62 | $122.60 | $122.60 |
| Purchase #2 | $249.36 | 8.729% | $271.1266 | $271.13 | $271.15 | $271.10 |
| Purchase #3 | $38.28 | 12.235% | $42.9636 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $69.46 | 13.629% | $78.9267 | $78.93 | $78.95 | $78.90 |
| Purchase #5 | $60.51 | 11.668% | $67.5703 | $67.57 | $67.55 | $67.60 |
| Purchase #6 | $69.85 | 11.140% | $77.6313 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $215.66 | 5.694% | $227.9397 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $814.90 | $888.7786 | $888.78 | $888.80 | $888.70 | |