| 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 | $196.54 | 3.697% | $203.8061 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $15.67 | 9.762% | $17.1997 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $213.83 | 7.405% | $229.6641 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $114.72 | 5.357% | $120.8656 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $221.74 | 10.442% | $244.8941 | $244.89 | $244.90 | $244.90 |
| Purchase #6 | $216.58 | 10.321% | $238.9332 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $150.99 | 12.320% | $169.592 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $1,130.07 | $1,224.9548 | $1,224.95 | $1,224.95 | $1,225.00 | |