| 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 | $81.97 | 9.569% | $89.8137 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $133.92 | 10.697% | $148.2454 | $148.25 | $148.25 | $148.20 |
| Purchase #3 | $15.60 | 3.741% | $16.1836 | $16.18 | $16.20 | $16.20 |
| Purchase #4 | $184.62 | 9.523% | $202.2014 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $83.75 | 3.132% | $86.3731 | $86.37 | $86.35 | $86.40 |
| Purchase #6 | $139.43 | 8.143% | $150.7838 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $247.25 | 3.276% | $255.3499 | $255.35 | $255.35 | $255.30 |
| 7 purchase totals = | $886.54 | $948.9509 | $948.94 | $948.95 | $948.90 | |