| 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 | $51.90 | 4.543% | $54.2578 | $54.26 | $54.25 | $54.30 |
| Purchase #2 | $189.91 | 7.443% | $204.045 | $204.05 | $204.05 | $204.00 |
| Purchase #3 | $218.64 | 3.182% | $225.5971 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $62.91 | 12.464% | $70.7511 | $70.75 | $70.75 | $70.80 |
| Purchase #5 | $78.69 | 10.822% | $87.2058 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $43.33 | 12.217% | $48.6236 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $183.69 | 9.133% | $200.4664 | $200.47 | $200.45 | $200.50 |
| 7 purchase totals = | $829.07 | $890.9468 | $890.96 | $890.90 | $891.00 | |