| 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 | $6.55 | 7.659% | $7.0517 | $7.05 | $7.05 | $7.10 |
| Purchase #2 | $88.60 | 10.761% | $98.1342 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $85.76 | 12.797% | $96.7347 | $96.73 | $96.75 | $96.70 |
| Purchase #4 | $204.86 | 5.185% | $215.482 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $157.65 | 3.689% | $163.4657 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $89.26 | 11.271% | $99.3205 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $199.47 | 9.215% | $217.8512 | $217.85 | $217.85 | $217.90 |
| 7 purchase totals = | $832.15 | $898.0400 | $898.03 | $898.05 | $898.10 | |