| 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 | $188.37 | 10.370% | $207.904 | $207.90 | $207.90 | $207.90 |
| Purchase #2 | $190.95 | 8.161% | $206.5334 | $206.53 | $206.55 | $206.50 |
| Purchase #3 | $225.27 | 11.516% | $251.2121 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $128.73 | 6.609% | $137.2378 | $137.24 | $137.25 | $137.20 |
| Purchase #5 | $232.25 | 5.361% | $244.7009 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $228.80 | 6.840% | $244.4499 | $244.45 | $244.45 | $244.40 |
| Purchase #7 | $22.37 | 3.662% | $23.1892 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $1,216.74 | $1,315.2273 | $1,315.22 | $1,315.25 | $1,315.10 | |