| 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 | $19.78 | 8.758% | $21.5123 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $208.48 | 6.150% | $221.3015 | $221.30 | $221.30 | $221.30 |
| Purchase #3 | $212.82 | 8.621% | $231.1672 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $90.87 | 6.396% | $96.682 | $96.68 | $96.70 | $96.70 |
| Purchase #5 | $236.62 | 12.373% | $265.897 | $265.90 | $265.90 | $265.90 |
| Purchase #6 | $124.26 | 12.237% | $139.4657 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $24.66 | 10.414% | $27.2281 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $917.49 | $1,003.2538 | $1,003.26 | $1,003.25 | $1,003.30 | |