| 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 | $233.54 | 5.678% | $246.8004 | $246.80 | $246.80 | $246.80 |
| Purchase #2 | $72.59 | 9.766% | $79.6791 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $93.76 | 12.310% | $105.3019 | $105.30 | $105.30 | $105.30 |
| Purchase #4 | $228.29 | 12.784% | $257.4746 | $257.47 | $257.45 | $257.50 |
| Purchase #5 | $157.64 | 3.556% | $163.2457 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $226.56 | 13.466% | $257.0686 | $257.07 | $257.05 | $257.10 |
| Purchase #7 | $246.37 | 10.377% | $271.9358 | $271.94 | $271.95 | $271.90 |
| 7 purchase totals = | $1,258.75 | $1,381.5061 | $1,381.51 | $1,381.50 | $1,381.50 | |