| 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 | $38.36 | 11.804% | $42.888 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $185.48 | 8.872% | $201.9358 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $57.54 | 4.405% | $60.0746 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $14.88 | 5.828% | $15.7472 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $14.71 | 9.505% | $16.1082 | $16.11 | $16.10 | $16.10 |
| Purchase #6 | $204.80 | 3.268% | $211.4929 | $211.49 | $211.50 | $211.50 |
| Purchase #7 | $95.50 | 5.703% | $100.9464 | $100.95 | $100.95 | $100.90 |
| 7 purchase totals = | $611.27 | $649.1931 | $649.20 | $649.20 | $649.10 | |