| 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 | $89.71 | 10.107% | $98.777 | $98.78 | $98.80 | $98.80 |
| Purchase #2 | $47.51 | 9.200% | $51.8809 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $140.70 | 10.553% | $155.5481 | $155.55 | $155.55 | $155.50 |
| Purchase #4 | $82.46 | 7.510% | $88.6527 | $88.65 | $88.65 | $88.70 |
| Purchase #5 | $9.61 | 8.846% | $10.4601 | $10.46 | $10.45 | $10.50 |
| Purchase #6 | $180.96 | 4.542% | $189.1792 | $189.18 | $189.20 | $189.20 |
| Purchase #7 | $127.62 | 11.801% | $142.6804 | $142.68 | $142.70 | $142.70 |
| 7 purchase totals = | $678.57 | $737.1784 | $737.18 | $737.25 | $737.30 | |