| 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 | $89.99 | 9.693% | $98.7127 | $98.71 | $98.70 | $98.70 |
| Purchase #2 | $244.86 | 7.219% | $262.5364 | $262.54 | $262.55 | $262.50 |
| Purchase #3 | $227.53 | 10.625% | $251.7051 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $229.36 | 8.604% | $249.0941 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $81.26 | 9.186% | $88.7245 | $88.72 | $88.70 | $88.70 |
| Purchase #6 | $86.90 | 4.511% | $90.8201 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $235.86 | 6.676% | $251.606 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $1,195.76 | $1,293.1989 | $1,293.20 | $1,293.15 | $1,293.10 | |