| 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 | $10.37 | 4.699% | $10.8573 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $104.47 | 12.570% | $117.6019 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $119.82 | 7.734% | $129.0869 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $159.78 | 4.769% | $167.3999 | $167.40 | $167.40 | $167.40 |
| Purchase #5 | $138.61 | 13.689% | $157.5843 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $18.78 | 8.322% | $20.3429 | $20.34 | $20.35 | $20.30 |
| Purchase #7 | $43.48 | 11.438% | $48.4532 | $48.45 | $48.45 | $48.50 |
| 7 purchase totals = | $595.31 | $651.3264 | $651.32 | $651.35 | $651.40 | |