| 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 | $12.95 | 8.202% | $14.0122 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $30.91 | 3.131% | $31.8778 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $108.60 | 10.813% | $120.3429 | $120.34 | $120.35 | $120.30 |
| Purchase #4 | $164.94 | 5.286% | $173.6587 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $117.79 | 4.749% | $123.3838 | $123.38 | $123.40 | $123.40 |
| Purchase #6 | $49.89 | 11.718% | $55.7361 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $18.47 | 10.147% | $20.3442 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $503.55 | $539.3557 | $539.35 | $539.40 | $539.30 | |