| 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 | $196.75 | 6.834% | $210.1959 | $210.20 | $210.20 | $210.20 |
| Purchase #2 | $61.89 | 7.324% | $66.4228 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $89.40 | 8.293% | $96.8139 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $81.37 | 5.666% | $85.9804 | $85.98 | $86.00 | $86.00 |
| Purchase #5 | $79.55 | 8.566% | $86.3643 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $21.77 | 11.820% | $24.3432 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $64.40 | 6.197% | $68.3909 | $68.39 | $68.40 | $68.40 |
| 7 purchase totals = | $595.13 | $638.5114 | $638.50 | $638.50 | $638.50 | |