| 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 | $6.55 | 9.126% | $7.1478 | $7.15 | $7.15 | $7.10 |
| Purchase #2 | $250.80 | 3.764% | $260.2401 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $97.26 | 6.323% | $103.4097 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $174.51 | 4.688% | $182.691 | $182.69 | $182.70 | $182.70 |
| Purchase #5 | $21.87 | 6.644% | $23.323 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $215.58 | 13.253% | $244.1508 | $244.15 | $244.15 | $244.20 |
| Purchase #7 | $144.69 | 10.538% | $159.9374 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $911.26 | $980.8998 | $980.90 | $980.90 | $980.80 | |