| 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 | $216.74 | 6.840% | $231.565 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $17.69 | 7.141% | $18.9532 | $18.95 | $18.95 | $19.00 |
| Purchase #3 | $147.86 | 8.254% | $160.0644 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $129.61 | 11.375% | $144.3531 | $144.35 | $144.35 | $144.40 |
| Purchase #5 | $8.43 | 5.800% | $8.9189 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $236.43 | 12.606% | $266.2344 | $266.23 | $266.25 | $266.20 |
| Purchase #7 | $46.98 | 6.641% | $50.0999 | $50.10 | $50.10 | $50.10 |
| 7 purchase totals = | $803.74 | $880.1889 | $880.18 | $880.15 | $880.30 | |