| 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 | $100.84 | 10.777% | $111.7075 | $111.71 | $111.70 | $111.70 |
| Purchase #2 | $172.45 | 13.297% | $195.3807 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $168.25 | 6.832% | $179.7448 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $7.90 | 5.390% | $8.3258 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $10.87 | 9.229% | $11.8732 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $143.25 | 9.688% | $157.1281 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $44.38 | 3.723% | $46.0323 | $46.03 | $46.05 | $46.00 |
| 7 purchase totals = | $647.94 | $710.1924 | $710.19 | $710.25 | $710.10 | |