| 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 | $77.39 | 12.485% | $87.0521 | $87.05 | $87.05 | $87.10 |
| Purchase #2 | $11.55 | 10.826% | $12.8004 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $188.38 | 7.387% | $202.2956 | $202.30 | $202.30 | $202.30 |
| Purchase #4 | $222.85 | 12.259% | $250.1692 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $150.76 | 11.499% | $168.0959 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $174.89 | 12.795% | $197.2672 | $197.27 | $197.25 | $197.30 |
| Purchase #7 | $203.26 | 6.121% | $215.7015 | $215.70 | $215.70 | $215.70 |
| 7 purchase totals = | $1,029.08 | $1,133.3819 | $1,133.39 | $1,133.35 | $1,133.50 | |