| 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 | $22.80 | 4.128% | $23.7412 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $162.96 | 7.735% | $175.565 | $175.57 | $175.55 | $175.60 |
| Purchase #3 | $226.48 | 8.243% | $245.1487 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $119.63 | 12.531% | $134.6208 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $169.69 | 7.267% | $182.0214 | $182.02 | $182.00 | $182.00 |
| Purchase #6 | $121.66 | 3.605% | $126.0458 | $126.05 | $126.05 | $126.00 |
| Purchase #7 | $191.95 | 9.318% | $209.8359 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $1,015.17 | $1,096.9788 | $1,096.99 | $1,096.95 | $1,096.80 | |