| 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 | $7.74 | 4.143% | $8.0607 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $152.54 | 12.666% | $171.8607 | $171.86 | $171.85 | $171.90 |
| Purchase #3 | $109.90 | 11.801% | $122.8693 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $36.99 | 3.160% | $38.1589 | $38.16 | $38.15 | $38.20 |
| Purchase #5 | $177.99 | 10.760% | $197.1417 | $197.14 | $197.15 | $197.10 |
| Purchase #6 | $195.34 | 10.661% | $216.1652 | $216.17 | $216.15 | $216.20 |
| Purchase #7 | $107.27 | 10.526% | $118.5612 | $118.56 | $118.55 | $118.60 |
| 7 purchase totals = | $787.77 | $872.8177 | $872.82 | $872.75 | $873.00 | |