| 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 | $115.42 | 7.159% | $123.6829 | $123.68 | $123.70 | $123.70 |
| Purchase #2 | $85.74 | 4.481% | $89.582 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $12.59 | 3.253% | $12.9996 | $13.00 | $13.00 | $13.00 |
| Purchase #4 | $206.26 | 7.233% | $221.1788 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $25.33 | 12.172% | $28.4132 | $28.41 | $28.40 | $28.40 |
| Purchase #6 | $207.44 | 12.543% | $233.4592 | $233.46 | $233.45 | $233.50 |
| Purchase #7 | $188.47 | 3.104% | $194.3201 | $194.32 | $194.30 | $194.30 |
| 7 purchase totals = | $841.25 | $903.6358 | $903.63 | $903.65 | $903.70 | |