| 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 | $36.49 | 8.172% | $39.472 | $39.47 | $39.45 | $39.50 |
| Purchase #2 | $74.43 | 10.174% | $82.0025 | $82.00 | $82.00 | $82.00 |
| Purchase #3 | $106.96 | 6.824% | $114.259 | $114.26 | $114.25 | $114.30 |
| Purchase #4 | $99.65 | 11.537% | $111.1466 | $111.15 | $111.15 | $111.10 |
| Purchase #5 | $45.67 | 13.134% | $51.6683 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $54.90 | 10.666% | $60.7556 | $60.76 | $60.75 | $60.80 |
| Purchase #7 | $194.91 | 13.216% | $220.6693 | $220.67 | $220.65 | $220.70 |
| 7 purchase totals = | $613.01 | $679.9733 | $679.98 | $679.90 | $680.10 | |