| 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 | $9.85 | 8.371% | $10.6745 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $107.42 | 10.371% | $118.5605 | $118.56 | $118.55 | $118.60 |
| Purchase #3 | $70.43 | 3.619% | $72.9789 | $72.98 | $73.00 | $73.00 |
| Purchase #4 | $153.98 | 12.843% | $173.7557 | $173.76 | $173.75 | $173.80 |
| Purchase #5 | $25.94 | 5.560% | $27.3823 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $208.81 | 5.316% | $219.9103 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $219.84 | 8.664% | $238.8869 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $796.27 | $862.1491 | $862.15 | $862.15 | $862.30 | |