| 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 | $221.46 | 4.288% | $230.9562 | $230.96 | $230.95 | $231.00 |
| Purchase #2 | $158.62 | 8.578% | $172.2264 | $172.23 | $172.25 | $172.20 |
| Purchase #3 | $172.59 | 8.202% | $186.7458 | $186.75 | $186.75 | $186.70 |
| Purchase #4 | $61.34 | 12.159% | $68.7983 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $81.35 | 6.474% | $86.6166 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $131.30 | 13.329% | $148.801 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $83.62 | 12.199% | $93.8208 | $93.82 | $93.80 | $93.80 |
| 7 purchase totals = | $910.28 | $987.9651 | $987.98 | $987.95 | $987.90 | |