| 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 | $77.53 | 5.331% | $81.6631 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $223.82 | 4.497% | $233.8852 | $233.89 | $233.90 | $233.90 |
| Purchase #3 | $29.83 | 8.613% | $32.3993 | $32.40 | $32.40 | $32.40 |
| Purchase #4 | $10.41 | 12.866% | $11.7494 | $11.75 | $11.75 | $11.70 |
| Purchase #5 | $54.98 | 12.245% | $61.7123 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $204.26 | 10.257% | $225.2109 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $42.76 | 11.701% | $47.7633 | $47.76 | $47.75 | $47.80 |
| 7 purchase totals = | $643.59 | $694.3835 | $694.38 | $694.35 | $694.40 | |