| 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 | $215.37 | 11.539% | $240.2215 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $167.95 | 11.787% | $187.7463 | $187.75 | $187.75 | $187.70 |
| Purchase #3 | $53.54 | 8.186% | $57.9228 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $37.81 | 8.731% | $41.1112 | $41.11 | $41.10 | $41.10 |
| Purchase #5 | $27.60 | 12.712% | $31.1085 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $51.84 | 7.603% | $55.7814 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $239.26 | 6.614% | $255.0847 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $793.37 | $868.9764 | $868.97 | $868.95 | $868.90 | |