| 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 | $199.54 | 4.859% | $209.2356 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $221.51 | 10.515% | $244.8018 | $244.80 | $244.80 | $244.80 |
| Purchase #3 | $224.80 | 6.476% | $239.358 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $225.34 | 9.483% | $246.709 | $246.71 | $246.70 | $246.70 |
| Purchase #5 | $224.47 | 4.155% | $233.7967 | $233.80 | $233.80 | $233.80 |
| Purchase #6 | $44.98 | 3.766% | $46.6739 | $46.67 | $46.65 | $46.70 |
| Purchase #7 | $6.87 | 13.112% | $7.7708 | $7.77 | $7.75 | $7.80 |
| 7 purchase totals = | $1,147.51 | $1,228.3458 | $1,228.35 | $1,228.30 | $1,228.40 | |