| 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 | $27.51 | 10.275% | $30.3367 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $81.51 | 4.296% | $85.0117 | $85.01 | $85.00 | $85.00 |
| Purchase #3 | $17.79 | 7.764% | $19.1712 | $19.17 | $19.15 | $19.20 |
| Purchase #4 | $171.74 | 5.312% | $180.8628 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $189.94 | 5.447% | $200.286 | $200.29 | $200.30 | $200.30 |
| Purchase #6 | $34.49 | 3.794% | $35.7986 | $35.80 | $35.80 | $35.80 |
| Purchase #7 | $117.47 | 10.152% | $129.3956 | $129.40 | $129.40 | $129.40 |
| 7 purchase totals = | $640.45 | $680.8626 | $680.87 | $680.85 | $680.90 | |