| 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 | $49.91 | 3.840% | $51.8265 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $31.84 | 9.260% | $34.7884 | $34.79 | $34.80 | $34.80 |
| Purchase #3 | $22.55 | 9.349% | $24.6582 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $205.98 | 13.105% | $232.9737 | $232.97 | $232.95 | $233.00 |
| Purchase #5 | $211.34 | 8.300% | $228.8812 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $130.26 | 12.606% | $146.6806 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $169.68 | 10.535% | $187.5558 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $821.56 | $907.3644 | $907.37 | $907.40 | $907.50 | |