| 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 | $177.36 | 3.277% | $183.1721 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $18.38 | 7.295% | $19.7208 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $132.86 | 5.488% | $140.1514 | $140.15 | $140.15 | $140.20 |
| Purchase #4 | $194.92 | 7.313% | $209.1745 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $74.61 | 4.606% | $78.0465 | $78.05 | $78.05 | $78.00 |
| Purchase #6 | $248.62 | 9.356% | $271.8809 | $271.88 | $271.90 | $271.90 |
| Purchase #7 | $65.44 | 7.513% | $70.3565 | $70.36 | $70.35 | $70.40 |
| 7 purchase totals = | $912.19 | $972.5027 | $972.50 | $972.45 | $972.60 | |