| 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 | $76.99 | 9.323% | $84.1678 | $84.17 | $84.15 | $84.20 |
| Purchase #2 | $115.87 | 7.397% | $124.4409 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $29.95 | 10.578% | $33.1181 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $90.74 | 9.109% | $99.0055 | $99.01 | $99.00 | $99.00 |
| Purchase #5 | $97.97 | 11.336% | $109.0759 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $86.92 | 11.136% | $96.5994 | $96.60 | $96.60 | $96.60 |
| Purchase #7 | $87.95 | 8.113% | $95.0854 | $95.09 | $95.10 | $95.10 |
| 7 purchase totals = | $586.39 | $641.4930 | $641.51 | $641.50 | $641.50 | |