| 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 | $173.44 | 9.811% | $190.4562 | $190.46 | $190.45 | $190.50 |
| Purchase #2 | $93.85 | 5.810% | $99.3027 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $232.47 | 6.404% | $247.3574 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $154.68 | 12.281% | $173.6763 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $6.98 | 10.733% | $7.7292 | $7.73 | $7.75 | $7.70 |
| Purchase #6 | $7.86 | 12.845% | $8.8696 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $71.45 | 7.722% | $76.9674 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $740.73 | $804.3588 | $804.37 | $804.35 | $804.50 | |