| 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 | $20.55 | 9.431% | $22.4881 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $30.26 | 13.195% | $34.2528 | $34.25 | $34.25 | $34.30 |
| Purchase #3 | $182.79 | 10.686% | $202.3229 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $73.47 | 8.636% | $79.8149 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $143.68 | 4.319% | $149.8855 | $149.89 | $149.90 | $149.90 |
| Purchase #6 | $115.79 | 7.697% | $124.7024 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $134.62 | 12.609% | $151.5942 | $151.59 | $151.60 | $151.60 |
| 7 purchase totals = | $701.16 | $765.0608 | $765.05 | $765.05 | $765.10 | |