| 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 | $180.27 | 3.258% | $186.1432 | $186.14 | $186.15 | $186.10 |
| Purchase #2 | $111.80 | 3.555% | $115.7745 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $173.65 | 4.174% | $180.8982 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $13.83 | 4.461% | $14.447 | $14.45 | $14.45 | $14.40 |
| Purchase #5 | $7.74 | 9.691% | $8.4901 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $140.30 | 11.815% | $156.8764 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $175.84 | 13.818% | $200.1376 | $200.14 | $200.15 | $200.10 |
| 7 purchase totals = | $803.43 | $862.7670 | $862.77 | $862.80 | $862.70 | |