| 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 | $173.74 | 5.816% | $183.8447 | $183.84 | $183.85 | $183.80 |
| Purchase #2 | $184.89 | 7.853% | $199.4094 | $199.41 | $199.40 | $199.40 |
| Purchase #3 | $176.61 | 13.720% | $200.8409 | $200.84 | $200.85 | $200.80 |
| Purchase #4 | $60.92 | 8.199% | $65.9148 | $65.91 | $65.90 | $65.90 |
| Purchase #5 | $213.30 | 7.549% | $229.402 | $229.40 | $229.40 | $229.40 |
| Purchase #6 | $68.38 | 3.287% | $70.6277 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $190.72 | 12.574% | $214.7011 | $214.70 | $214.70 | $214.70 |
| 7 purchase totals = | $1,068.56 | $1,164.7406 | $1,164.73 | $1,164.75 | $1,164.60 | |