| 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 | $158.89 | 9.354% | $173.7526 | $173.75 | $173.75 | $173.80 |
| Purchase #2 | $208.30 | 7.257% | $223.4163 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $115.50 | 4.214% | $120.3672 | $120.37 | $120.35 | $120.40 |
| Purchase #4 | $236.30 | 6.256% | $251.0829 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $225.79 | 4.326% | $235.5577 | $235.56 | $235.55 | $235.60 |
| Purchase #6 | $128.83 | 6.456% | $137.1473 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $170.71 | 13.226% | $193.2881 | $193.29 | $193.30 | $193.30 |
| 7 purchase totals = | $1,244.32 | $1,334.6121 | $1,334.62 | $1,334.60 | $1,334.70 | |