| 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 | $222.43 | 11.457% | $247.9138 | $247.91 | $247.90 | $247.90 |
| Purchase #2 | $79.84 | 10.116% | $87.9166 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $117.46 | 13.608% | $133.444 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $249.75 | 12.678% | $281.4133 | $281.41 | $281.40 | $281.40 |
| Purchase #5 | $145.34 | 5.569% | $153.434 | $153.43 | $153.45 | $153.40 |
| Purchase #6 | $238.78 | 12.480% | $268.5797 | $268.58 | $268.60 | $268.60 |
| Purchase #7 | $248.47 | 11.532% | $277.1236 | $277.12 | $277.10 | $277.10 |
| 7 purchase totals = | $1,302.07 | $1,449.8250 | $1,449.81 | $1,449.80 | $1,449.70 | |