| 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 | $171.60 | 12.124% | $192.4048 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $87.86 | 10.873% | $97.413 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $190.92 | 10.136% | $210.2717 | $210.27 | $210.25 | $210.30 |
| Purchase #4 | $22.51 | 3.190% | $23.2281 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $222.31 | 10.118% | $244.8033 | $244.80 | $244.80 | $244.80 |
| Purchase #6 | $98.27 | 9.810% | $107.9103 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $139.47 | 9.513% | $152.7378 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $932.94 | $1,028.7690 | $1,028.76 | $1,028.75 | $1,028.70 | |