| 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 | $84.26 | 8.425% | $91.3589 | $91.36 | $91.35 | $91.40 |
| Purchase #2 | $122.86 | 3.522% | $127.1871 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $5.60 | 8.186% | $6.0584 | $6.06 | $6.05 | $6.10 |
| Purchase #4 | $169.95 | 13.104% | $192.2202 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $143.25 | 10.728% | $158.6179 | $158.62 | $158.60 | $158.60 |
| Purchase #6 | $100.75 | 10.643% | $111.4728 | $111.47 | $111.45 | $111.50 |
| Purchase #7 | $36.75 | 13.482% | $41.7046 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $663.42 | $728.6199 | $728.62 | $728.55 | $728.70 | |