| 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 | $159.69 | 9.546% | $174.934 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $99.71 | 7.271% | $106.9599 | $106.96 | $106.95 | $107.00 |
| Purchase #3 | $102.33 | 5.588% | $108.0482 | $108.05 | $108.05 | $108.00 |
| Purchase #4 | $8.99 | 9.513% | $9.8452 | $9.85 | $9.85 | $9.80 |
| Purchase #5 | $142.63 | 10.418% | $157.4892 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $17.34 | 13.592% | $19.6969 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $75.97 | 9.605% | $83.2669 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $606.66 | $660.2403 | $660.25 | $660.25 | $660.20 | |