| 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 | $93.52 | 7.178% | $100.2329 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $26.35 | 11.467% | $29.3716 | $29.37 | $29.35 | $29.40 |
| Purchase #3 | $222.35 | 12.224% | $249.5301 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $123.55 | 11.270% | $137.4741 | $137.47 | $137.45 | $137.50 |
| Purchase #5 | $119.86 | 11.423% | $133.5516 | $133.55 | $133.55 | $133.60 |
| Purchase #6 | $112.71 | 3.569% | $116.7326 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $128.32 | 3.796% | $133.191 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $826.66 | $900.0839 | $900.07 | $900.10 | $900.10 | |