| 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 | $225.80 | 4.809% | $236.6587 | $236.66 | $236.65 | $236.70 |
| Purchase #2 | $26.88 | 11.531% | $29.9795 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $180.55 | 5.694% | $190.8305 | $190.83 | $190.85 | $190.80 |
| Purchase #4 | $137.45 | 10.158% | $151.4122 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $217.49 | 12.255% | $244.1434 | $244.14 | $244.15 | $244.10 |
| Purchase #6 | $223.76 | 12.470% | $251.6629 | $251.66 | $251.65 | $251.70 |
| Purchase #7 | $198.61 | 6.702% | $211.9208 | $211.92 | $211.90 | $211.90 |
| 7 purchase totals = | $1,210.54 | $1,316.6080 | $1,316.60 | $1,316.60 | $1,316.60 | |