| 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 | $112.26 | 4.117% | $116.8817 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $153.78 | 13.176% | $174.0421 | $174.04 | $174.05 | $174.00 |
| Purchase #3 | $34.51 | 4.719% | $36.1385 | $36.14 | $36.15 | $36.10 |
| Purchase #4 | $23.54 | 5.328% | $24.7942 | $24.79 | $24.80 | $24.80 |
| Purchase #5 | $112.33 | 12.504% | $126.3757 | $126.38 | $126.40 | $126.40 |
| Purchase #6 | $125.54 | 3.806% | $130.3181 | $130.32 | $130.30 | $130.30 |
| Purchase #7 | $139.42 | 7.466% | $149.8291 | $149.83 | $149.85 | $149.80 |
| 7 purchase totals = | $701.38 | $758.3794 | $758.38 | $758.45 | $758.30 | |