| 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 | $18.46 | 13.476% | $20.9477 | $20.95 | $20.95 | $20.90 |
| Purchase #2 | $5.99 | 13.220% | $6.7819 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $72.30 | 10.604% | $79.9667 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $197.72 | 6.701% | $210.9692 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $94.74 | 9.401% | $103.6465 | $103.65 | $103.65 | $103.60 |
| Purchase #6 | $67.60 | 8.587% | $73.4048 | $73.40 | $73.40 | $73.40 |
| Purchase #7 | $75.32 | 13.872% | $85.7684 | $85.77 | $85.75 | $85.80 |
| 7 purchase totals = | $532.13 | $581.4852 | $581.49 | $581.45 | $581.50 | |