| 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 | $187.28 | 11.119% | $208.1037 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $243.74 | 8.476% | $264.3994 | $264.40 | $264.40 | $264.40 |
| Purchase #3 | $131.77 | 4.612% | $137.8472 | $137.85 | $137.85 | $137.80 |
| Purchase #4 | $39.94 | 10.803% | $44.2547 | $44.25 | $44.25 | $44.30 |
| Purchase #5 | $92.28 | 11.551% | $102.9393 | $102.94 | $102.95 | $102.90 |
| Purchase #6 | $17.74 | 9.572% | $19.4381 | $19.44 | $19.45 | $19.40 |
| Purchase #7 | $47.72 | 11.153% | $53.0422 | $53.04 | $53.05 | $53.00 |
| 7 purchase totals = | $760.47 | $830.0246 | $830.02 | $830.05 | $829.90 | |