| 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 | $7.62 | 6.376% | $8.1059 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $169.79 | 12.192% | $190.4908 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $152.71 | 12.596% | $171.9454 | $171.95 | $171.95 | $171.90 |
| Purchase #4 | $208.48 | 10.494% | $230.3579 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $16.57 | 8.391% | $17.9604 | $17.96 | $17.95 | $18.00 |
| Purchase #6 | $103.41 | 7.680% | $111.3519 | $111.35 | $111.35 | $111.40 |
| Purchase #7 | $95.64 | 12.679% | $107.7662 | $107.77 | $107.75 | $107.80 |
| 7 purchase totals = | $754.22 | $837.9785 | $837.99 | $837.95 | $838.10 | |