| 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 | $5.38 | 4.377% | $5.6155 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $119.95 | 8.150% | $129.7259 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $239.86 | 6.384% | $255.1727 | $255.17 | $255.15 | $255.20 |
| Purchase #4 | $225.87 | 11.794% | $252.5091 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $16.27 | 10.544% | $17.9855 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $125.75 | 8.227% | $136.0955 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $228.33 | 6.297% | $242.7079 | $242.71 | $242.70 | $242.70 |
| 7 purchase totals = | $961.41 | $1,039.8121 | $1,039.83 | $1,039.80 | $1,039.80 | |