| 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 | $106.97 | 13.273% | $121.1681 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $105.28 | 5.263% | $110.8209 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $198.41 | 7.261% | $212.8166 | $212.82 | $212.80 | $212.80 |
| Purchase #4 | $165.33 | 3.300% | $170.7859 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $155.79 | 7.786% | $167.9198 | $167.92 | $167.90 | $167.90 |
| Purchase #6 | $167.34 | 3.310% | $172.879 | $172.88 | $172.90 | $172.90 |
| Purchase #7 | $212.96 | 6.612% | $227.0409 | $227.04 | $227.05 | $227.00 |
| 7 purchase totals = | $1,112.08 | $1,183.4312 | $1,183.44 | $1,183.40 | $1,183.40 | |