| 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 | $65.40 | 9.126% | $71.3684 | $71.37 | $71.35 | $71.40 |
| Purchase #2 | $53.31 | 11.503% | $59.4422 | $59.44 | $59.45 | $59.40 |
| Purchase #3 | $225.73 | 6.102% | $239.504 | $239.50 | $239.50 | $239.50 |
| Purchase #4 | $242.70 | 3.467% | $251.1144 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $121.54 | 6.416% | $129.338 | $129.34 | $129.35 | $129.30 |
| Purchase #6 | $183.62 | 13.158% | $207.7807 | $207.78 | $207.80 | $207.80 |
| Purchase #7 | $109.41 | 3.543% | $113.2864 | $113.29 | $113.30 | $113.30 |
| 7 purchase totals = | $1,001.71 | $1,071.8341 | $1,071.83 | $1,071.85 | $1,071.80 | |