| 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 | $50.79 | 12.317% | $57.0458 | $57.05 | $57.05 | $57.00 |
| Purchase #2 | $188.94 | 10.848% | $209.4362 | $209.44 | $209.45 | $209.40 |
| Purchase #3 | $72.63 | 8.651% | $78.9132 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $197.89 | 4.469% | $206.7337 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $184.61 | 5.565% | $194.8835 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $16.68 | 12.721% | $18.8019 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $181.43 | 13.203% | $205.3842 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $892.97 | $971.1985 | $971.19 | $971.25 | $971.10 | |