| 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 | $10.94 | 4.437% | $11.4254 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $7.58 | 10.448% | $8.372 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $48.36 | 5.771% | $51.1509 | $51.15 | $51.15 | $51.20 |
| Purchase #4 | $17.83 | 12.122% | $19.9914 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $196.82 | 12.627% | $221.6725 | $221.67 | $221.65 | $221.70 |
| Purchase #6 | $39.28 | 13.867% | $44.727 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $105.27 | 10.796% | $116.6349 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $426.08 | $473.9741 | $473.97 | $474.00 | $474.00 | |