| 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 | $232.52 | 13.200% | $263.2126 | $263.21 | $263.20 | $263.20 |
| Purchase #2 | $144.63 | 7.329% | $155.2299 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $55.33 | 3.464% | $57.2466 | $57.25 | $57.25 | $57.20 |
| Purchase #4 | $182.41 | 4.478% | $190.5783 | $190.58 | $190.60 | $190.60 |
| Purchase #5 | $48.33 | 6.446% | $51.4454 | $51.45 | $51.45 | $51.40 |
| Purchase #6 | $6.97 | 10.509% | $7.7025 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $183.95 | 6.628% | $196.1422 | $196.14 | $196.15 | $196.10 |
| 7 purchase totals = | $854.14 | $921.5575 | $921.56 | $921.60 | $921.40 | |