| 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 | $162.99 | 10.724% | $180.469 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $60.44 | 6.382% | $64.2973 | $64.30 | $64.30 | $64.30 |
| Purchase #3 | $223.84 | 12.849% | $252.6012 | $252.60 | $252.60 | $252.60 |
| Purchase #4 | $127.71 | 3.873% | $132.6562 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $195.47 | 12.708% | $220.3103 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $210.75 | 5.438% | $222.2106 | $222.21 | $222.20 | $222.20 |
| Purchase #7 | $212.37 | 3.503% | $219.8093 | $219.81 | $219.80 | $219.80 |
| 7 purchase totals = | $1,193.57 | $1,292.3539 | $1,292.36 | $1,292.30 | $1,292.40 | |