| 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 | $23.38 | 7.338% | $25.0956 | $25.10 | $25.10 | $25.10 |
| Purchase #2 | $125.26 | 9.406% | $137.042 | $137.04 | $137.05 | $137.00 |
| Purchase #3 | $190.82 | 9.541% | $209.0261 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $76.74 | 11.241% | $85.3663 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $178.60 | 7.454% | $191.9128 | $191.91 | $191.90 | $191.90 |
| Purchase #6 | $102.75 | 6.739% | $109.6743 | $109.67 | $109.65 | $109.70 |
| Purchase #7 | $80.30 | 7.576% | $86.3835 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $777.85 | $844.5006 | $844.50 | $844.50 | $844.50 | |