| 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 | $13.54 | 13.374% | $15.3508 | $15.35 | $15.35 | $15.40 |
| Purchase #2 | $72.63 | 12.716% | $81.8656 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $215.59 | 6.202% | $228.9609 | $228.96 | $228.95 | $229.00 |
| Purchase #4 | $150.54 | 4.581% | $157.4362 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $52.28 | 3.737% | $54.2337 | $54.23 | $54.25 | $54.20 |
| Purchase #6 | $45.67 | 3.245% | $47.152 | $47.15 | $47.15 | $47.20 |
| Purchase #7 | $56.54 | 12.829% | $63.7935 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $606.79 | $648.7927 | $648.79 | $648.80 | $648.90 | |