| 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 | $16.91 | 13.740% | $19.2334 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $34.82 | 7.645% | $37.482 | $37.48 | $37.50 | $37.50 |
| Purchase #3 | $183.60 | 13.155% | $207.7526 | $207.75 | $207.75 | $207.80 |
| Purchase #4 | $91.49 | 11.614% | $102.1156 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $76.66 | 4.746% | $80.2983 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $168.47 | 11.695% | $188.1726 | $188.17 | $188.15 | $188.20 |
| Purchase #7 | $224.79 | 7.263% | $241.1165 | $241.12 | $241.10 | $241.10 |
| 7 purchase totals = | $796.74 | $876.1710 | $876.17 | $876.15 | $876.20 | |