| 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 | $181.37 | 9.336% | $198.3027 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $152.88 | 11.183% | $169.9766 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $154.33 | 4.725% | $161.6221 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $227.30 | 12.355% | $255.3829 | $255.38 | $255.40 | $255.40 |
| Purchase #5 | $60.49 | 8.411% | $65.5778 | $65.58 | $65.60 | $65.60 |
| Purchase #6 | $81.71 | 3.865% | $84.8681 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $181.62 | 12.731% | $204.742 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $1,039.70 | $1,140.4722 | $1,140.47 | $1,140.50 | $1,140.50 | |