| 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 | $7.37 | 10.564% | $8.1486 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $205.41 | 9.683% | $225.2999 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $85.44 | 12.605% | $96.2097 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $60.42 | 4.570% | $63.1812 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $37.41 | 10.146% | $41.2056 | $41.21 | $41.20 | $41.20 |
| Purchase #6 | $188.93 | 12.779% | $213.0734 | $213.07 | $213.05 | $213.10 |
| Purchase #7 | $90.66 | 9.580% | $99.3452 | $99.35 | $99.35 | $99.30 |
| 7 purchase totals = | $675.64 | $746.4636 | $746.47 | $746.45 | $746.40 | |