| 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 | $126.38 | 8.696% | $137.37 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $50.53 | 10.455% | $55.8129 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $95.65 | 5.235% | $100.6573 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $31.50 | 6.269% | $33.4747 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $146.45 | 5.206% | $154.0742 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $98.37 | 5.385% | $103.6672 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $173.25 | 11.760% | $193.6242 | $193.62 | $193.60 | $193.60 |
| 7 purchase totals = | $722.13 | $778.6805 | $778.67 | $778.55 | $778.80 | |