| 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 | $77.45 | 11.632% | $86.459 | $86.46 | $86.45 | $86.50 |
| Purchase #2 | $76.63 | 10.498% | $84.6746 | $84.67 | $84.65 | $84.70 |
| Purchase #3 | $81.67 | 12.131% | $91.5774 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $180.51 | 5.737% | $190.8659 | $190.87 | $190.85 | $190.90 |
| Purchase #5 | $91.34 | 9.484% | $100.0027 | $100.00 | $100.00 | $100.00 |
| Purchase #6 | $158.47 | 10.461% | $175.0475 | $175.05 | $175.05 | $175.00 |
| Purchase #7 | $128.36 | 6.120% | $136.2156 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $794.43 | $864.8427 | $864.85 | $864.80 | $864.90 | |