| 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 | $10.78 | 10.518% | $11.9138 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $128.92 | 5.643% | $136.195 | $136.20 | $136.20 | $136.20 |
| Purchase #3 | $94.88 | 13.272% | $107.4725 | $107.47 | $107.45 | $107.50 |
| Purchase #4 | $99.79 | 5.199% | $104.9781 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $109.46 | 6.779% | $116.8803 | $116.88 | $116.90 | $116.90 |
| Purchase #6 | $103.94 | 7.178% | $111.4008 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $56.48 | 12.603% | $63.5982 | $63.60 | $63.60 | $63.60 |
| 7 purchase totals = | $604.25 | $652.4387 | $652.44 | $652.45 | $652.50 | |