| 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 | $77.56 | 6.479% | $82.5851 | $82.59 | $82.60 | $82.60 |
| Purchase #2 | $150.74 | 3.136% | $155.4672 | $155.47 | $155.45 | $155.50 |
| Purchase #3 | $98.44 | 4.375% | $102.7468 | $102.75 | $102.75 | $102.70 |
| Purchase #4 | $185.52 | 12.712% | $209.1033 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $198.93 | 9.578% | $217.9835 | $217.98 | $218.00 | $218.00 |
| Purchase #6 | $79.84 | 11.584% | $89.0887 | $89.09 | $89.10 | $89.10 |
| Purchase #7 | $14.42 | 9.649% | $15.8114 | $15.81 | $15.80 | $15.80 |
| 7 purchase totals = | $805.45 | $872.7860 | $872.79 | $872.80 | $872.80 | |