| 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 | $192.40 | 7.862% | $207.5265 | $207.53 | $207.55 | $207.50 |
| Purchase #2 | $13.48 | 11.474% | $15.0267 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $143.94 | 8.480% | $156.1461 | $156.15 | $156.15 | $156.10 |
| Purchase #4 | $50.85 | 10.430% | $56.1537 | $56.15 | $56.15 | $56.20 |
| Purchase #5 | $9.83 | 5.234% | $10.3445 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $221.35 | 12.688% | $249.4349 | $249.43 | $249.45 | $249.40 |
| Purchase #7 | $175.45 | 11.116% | $194.953 | $194.95 | $194.95 | $195.00 |
| 7 purchase totals = | $807.30 | $889.5854 | $889.58 | $889.65 | $889.50 | |