| 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 | $249.59 | 10.460% | $275.6971 | $275.70 | $275.70 | $275.70 |
| Purchase #2 | $245.72 | 12.598% | $276.6758 | $276.68 | $276.70 | $276.70 |
| Purchase #3 | $159.50 | 13.160% | $180.4902 | $180.49 | $180.50 | $180.50 |
| Purchase #4 | $127.70 | 9.796% | $140.2095 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $16.54 | 8.638% | $17.9687 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $193.96 | 3.197% | $200.1609 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $106.48 | 4.501% | $111.2727 | $111.27 | $111.25 | $111.30 |
| 7 purchase totals = | $1,099.49 | $1,202.4749 | $1,202.48 | $1,202.45 | $1,202.60 | |