| 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 | $223.31 | 6.221% | $237.2021 | $237.20 | $237.20 | $237.20 |
| Purchase #2 | $73.47 | 6.724% | $78.4101 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $14.58 | 9.714% | $15.9963 | $16.00 | $16.00 | $16.00 |
| Purchase #4 | $194.53 | 5.444% | $205.1202 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $5.29 | 12.662% | $5.9598 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $200.83 | 9.541% | $219.9912 | $219.99 | $220.00 | $220.00 |
| Purchase #7 | $134.49 | 4.527% | $140.5784 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $846.50 | $903.2581 | $903.26 | $903.25 | $903.30 | |