| 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 | $178.28 | 10.682% | $197.3239 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $38.87 | 7.732% | $41.8754 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $181.73 | 12.705% | $204.8188 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $126.50 | 8.702% | $137.508 | $137.51 | $137.50 | $137.50 |
| Purchase #5 | $19.32 | 7.491% | $20.7673 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $156.79 | 7.114% | $167.944 | $167.94 | $167.95 | $167.90 |
| Purchase #7 | $197.27 | 5.404% | $207.9305 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $898.76 | $978.1679 | $978.17 | $978.15 | $978.10 | |