| 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 | $84.77 | 3.641% | $87.8565 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $178.44 | 9.701% | $195.7505 | $195.75 | $195.75 | $195.80 |
| Purchase #3 | $97.78 | 12.335% | $109.8412 | $109.84 | $109.85 | $109.80 |
| Purchase #4 | $173.95 | 9.353% | $190.2195 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $214.50 | 8.808% | $233.3932 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $96.89 | 5.716% | $102.4282 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $68.62 | 4.484% | $71.6969 | $71.70 | $71.70 | $71.70 |
| 7 purchase totals = | $914.95 | $991.1860 | $991.19 | $991.20 | $991.20 | |