| 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 | $7.89 | 4.252% | $8.2255 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $47.54 | 4.874% | $49.8571 | $49.86 | $49.85 | $49.90 |
| Purchase #3 | $15.81 | 12.155% | $17.7317 | $17.73 | $17.75 | $17.70 |
| Purchase #4 | $202.45 | 13.485% | $229.7504 | $229.75 | $229.75 | $229.80 |
| Purchase #5 | $80.63 | 5.232% | $84.8486 | $84.85 | $84.85 | $84.80 |
| Purchase #6 | $92.91 | 8.123% | $100.4571 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $196.92 | 5.612% | $207.9712 | $207.97 | $207.95 | $208.00 |
| 7 purchase totals = | $644.15 | $698.8416 | $698.85 | $698.85 | $698.90 | |