| 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 | $237.63 | 3.453% | $245.8354 | $245.84 | $245.85 | $245.80 |
| Purchase #2 | $16.78 | 7.842% | $18.0959 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $11.27 | 8.138% | $12.1872 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $70.59 | 11.636% | $78.8039 | $78.80 | $78.80 | $78.80 |
| Purchase #5 | $170.45 | 7.662% | $183.5099 | $183.51 | $183.50 | $183.50 |
| Purchase #6 | $218.42 | 6.266% | $232.1062 | $232.11 | $232.10 | $232.10 |
| Purchase #7 | $98.28 | 10.435% | $108.5355 | $108.54 | $108.55 | $108.50 |
| 7 purchase totals = | $823.42 | $879.0740 | $879.09 | $879.10 | $879.00 | |