| 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 | $23.25 | 11.526% | $25.9298 | $25.93 | $25.95 | $25.90 |
| Purchase #2 | $128.68 | 7.228% | $137.981 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $227.91 | 8.210% | $246.6214 | $246.62 | $246.60 | $246.60 |
| Purchase #4 | $99.92 | 8.579% | $108.4921 | $108.49 | $108.50 | $108.50 |
| Purchase #5 | $95.33 | 4.237% | $99.3691 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $74.40 | 7.363% | $79.8781 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $86.94 | 9.854% | $95.5071 | $95.51 | $95.50 | $95.50 |
| 7 purchase totals = | $736.43 | $793.7786 | $793.78 | $793.80 | $793.80 | |