| 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 | $43.49 | 3.664% | $45.0835 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $200.92 | 6.463% | $213.9055 | $213.91 | $213.90 | $213.90 |
| Purchase #3 | $194.77 | 3.716% | $202.0077 | $202.01 | $202.00 | $202.00 |
| Purchase #4 | $18.99 | 11.116% | $21.1009 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $205.74 | 7.425% | $221.0162 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $208.51 | 9.525% | $228.3706 | $228.37 | $228.35 | $228.40 |
| Purchase #7 | $12.45 | 4.162% | $12.9682 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $884.87 | $944.4526 | $944.46 | $944.40 | $944.50 | |