| 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 | $16.82 | 8.355% | $18.2253 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $150.77 | 13.353% | $170.9023 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $142.29 | 6.283% | $151.2301 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $38.33 | 8.238% | $41.4876 | $41.49 | $41.50 | $41.50 |
| Purchase #5 | $11.75 | 3.728% | $12.188 | $12.19 | $12.20 | $12.20 |
| Purchase #6 | $205.46 | 10.262% | $226.5443 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $132.80 | 8.143% | $143.6139 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $698.22 | $764.1915 | $764.19 | $764.25 | $764.10 | |