| 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 | $11.58 | 8.702% | $12.5877 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $243.77 | 13.609% | $276.9447 | $276.94 | $276.95 | $276.90 |
| Purchase #3 | $229.33 | 7.633% | $246.8348 | $246.83 | $246.85 | $246.80 |
| Purchase #4 | $109.85 | 6.205% | $116.6662 | $116.67 | $116.65 | $116.70 |
| Purchase #5 | $77.75 | 13.280% | $88.0752 | $88.08 | $88.10 | $88.10 |
| Purchase #6 | $182.41 | 7.534% | $196.1528 | $196.15 | $196.15 | $196.20 |
| Purchase #7 | $21.29 | 3.153% | $21.9613 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $875.98 | $959.2227 | $959.22 | $959.25 | $959.30 | |