| 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 | $105.66 | 8.295% | $114.4245 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $154.27 | 4.865% | $161.7752 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $119.95 | 7.351% | $128.7675 | $128.77 | $128.75 | $128.80 |
| Purchase #4 | $220.80 | 4.629% | $231.0208 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $215.29 | 7.641% | $231.7403 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $7.85 | 3.842% | $8.1516 | $8.15 | $8.15 | $8.20 |
| Purchase #7 | $39.93 | 5.863% | $42.2711 | $42.27 | $42.25 | $42.30 |
| 7 purchase totals = | $863.75 | $918.1510 | $918.15 | $918.10 | $918.20 | |