| 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 | $26.59 | 10.476% | $29.3756 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $26.47 | 5.719% | $27.9838 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $220.58 | 7.177% | $236.411 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $40.63 | 5.240% | $42.759 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $143.89 | 10.521% | $159.0287 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $140.66 | 3.751% | $145.9362 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $219.26 | 12.104% | $245.7992 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $818.08 | $887.2935 | $887.30 | $887.35 | $887.30 | |