| 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 | $237.86 | 7.343% | $255.3261 | $255.33 | $255.35 | $255.30 |
| Purchase #2 | $39.64 | 5.318% | $41.7481 | $41.75 | $41.75 | $41.70 |
| Purchase #3 | $116.94 | 12.823% | $131.9352 | $131.94 | $131.95 | $131.90 |
| Purchase #4 | $240.71 | 10.597% | $266.218 | $266.22 | $266.20 | $266.20 |
| Purchase #5 | $196.83 | 5.650% | $207.9509 | $207.95 | $207.95 | $208.00 |
| Purchase #6 | $181.37 | 3.411% | $187.5565 | $187.56 | $187.55 | $187.60 |
| Purchase #7 | $214.69 | 4.621% | $224.6108 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $1,228.04 | $1,315.3456 | $1,315.36 | $1,315.35 | $1,315.30 | |