| 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 | $210.86 | 4.326% | $219.9818 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $120.81 | 7.408% | $129.7596 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $17.64 | 7.578% | $18.9768 | $18.98 | $19.00 | $19.00 |
| Purchase #4 | $244.85 | 9.831% | $268.9212 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $82.78 | 10.709% | $91.6449 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $218.38 | 11.307% | $243.0722 | $243.07 | $243.05 | $243.10 |
| Purchase #7 | $131.89 | 3.621% | $136.6657 | $136.67 | $136.65 | $136.70 |
| 7 purchase totals = | $1,027.21 | $1,109.0222 | $1,109.02 | $1,109.00 | $1,109.10 | |