| 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 | $9.27 | 7.358% | $9.9521 | $9.95 | $9.95 | $10.00 |
| Purchase #2 | $86.38 | 11.691% | $96.4787 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $132.66 | 7.276% | $142.3123 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $70.85 | 12.438% | $79.6623 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $110.48 | 10.696% | $122.2969 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $58.40 | 11.227% | $64.9566 | $64.96 | $64.95 | $65.00 |
| Purchase #7 | $190.79 | 11.557% | $212.8396 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $658.83 | $728.4985 | $728.50 | $728.50 | $728.60 | |