| 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 | $227.51 | 5.408% | $239.8137 | $239.81 | $239.80 | $239.80 |
| Purchase #2 | $17.27 | 13.150% | $19.541 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $132.54 | 13.338% | $150.2182 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $16.61 | 8.816% | $18.0743 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $196.75 | 7.560% | $211.6243 | $211.62 | $211.60 | $211.60 |
| Purchase #6 | $16.77 | 5.747% | $17.7338 | $17.73 | $17.75 | $17.70 |
| Purchase #7 | $197.97 | 12.430% | $222.5777 | $222.58 | $222.60 | $222.60 |
| 7 purchase totals = | $805.42 | $879.5830 | $879.57 | $879.55 | $879.50 | |