| 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 | $99.85 | 13.565% | $113.3947 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $70.97 | 8.111% | $76.7264 | $76.73 | $76.75 | $76.70 |
| Purchase #3 | $195.88 | 12.145% | $219.6696 | $219.67 | $219.65 | $219.70 |
| Purchase #4 | $10.25 | 8.748% | $11.1467 | $11.15 | $11.15 | $11.10 |
| Purchase #5 | $180.78 | 8.464% | $196.0812 | $196.08 | $196.10 | $196.10 |
| Purchase #6 | $118.56 | 13.616% | $134.7031 | $134.70 | $134.70 | $134.70 |
| Purchase #7 | $232.85 | 6.374% | $247.6919 | $247.69 | $247.70 | $247.70 |
| 7 purchase totals = | $909.14 | $999.4136 | $999.41 | $999.45 | $999.40 | |