| 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 | $190.73 | 9.250% | $208.3725 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $102.69 | 9.201% | $112.1385 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $241.72 | 5.869% | $255.9065 | $255.91 | $255.90 | $255.90 |
| Purchase #4 | $107.37 | 10.558% | $118.7061 | $118.71 | $118.70 | $118.70 |
| Purchase #5 | $158.60 | 5.428% | $167.2088 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $107.27 | 12.790% | $120.9898 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $211.91 | 5.734% | $224.0609 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $1,120.29 | $1,207.3831 | $1,207.39 | $1,207.35 | $1,207.40 | |