| 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 | $96.32 | 3.645% | $99.8309 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $91.34 | 5.109% | $96.0066 | $96.01 | $96.00 | $96.00 |
| Purchase #3 | $217.81 | 5.585% | $229.9747 | $229.97 | $229.95 | $230.00 |
| Purchase #4 | $16.72 | 10.823% | $18.5296 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $227.84 | 8.800% | $247.8899 | $247.89 | $247.90 | $247.90 |
| Purchase #6 | $13.88 | 4.459% | $14.4989 | $14.50 | $14.50 | $14.50 |
| Purchase #7 | $207.60 | 10.406% | $229.2029 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $871.51 | $935.9335 | $935.93 | $935.95 | $935.90 | |