| 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 | $37.37 | 5.187% | $39.3084 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $194.42 | 9.226% | $212.3572 | $212.36 | $212.35 | $212.40 |
| Purchase #3 | $211.62 | 6.432% | $225.2314 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $74.88 | 9.478% | $81.9771 | $81.98 | $82.00 | $82.00 |
| Purchase #5 | $77.97 | 10.419% | $86.0937 | $86.09 | $86.10 | $86.10 |
| Purchase #6 | $110.71 | 8.841% | $120.4979 | $120.50 | $120.50 | $120.50 |
| Purchase #7 | $192.76 | 11.763% | $215.4344 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $899.73 | $980.9001 | $980.90 | $980.95 | $980.90 | |