| 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 | $187.78 | 5.680% | $198.4459 | $198.45 | $198.45 | $198.40 |
| Purchase #2 | $26.64 | 10.772% | $29.5097 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $115.95 | 12.177% | $130.0692 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $96.61 | 6.271% | $102.6684 | $102.67 | $102.65 | $102.70 |
| Purchase #5 | $143.78 | 13.435% | $163.0968 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $84.86 | 13.663% | $96.4544 | $96.45 | $96.45 | $96.50 |
| Purchase #7 | $103.75 | 5.233% | $109.1792 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $759.37 | $829.4236 | $829.43 | $829.40 | $829.50 | |