| 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 | $33.37 | 13.781% | $37.9687 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $125.64 | 3.659% | $130.2372 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $9.89 | 8.141% | $10.6951 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $72.41 | 11.528% | $80.7574 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $47.93 | 8.278% | $51.8976 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $191.33 | 12.290% | $214.8445 | $214.84 | $214.85 | $214.80 |
| Purchase #7 | $135.91 | 11.583% | $151.6525 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $616.48 | $678.0530 | $678.06 | $678.05 | $678.10 | |