| 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 | $108.55 | 4.106% | $113.0071 | $113.01 | $113.00 | $113.00 |
| Purchase #2 | $50.51 | 13.782% | $57.4713 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $58.30 | 3.187% | $60.158 | $60.16 | $60.15 | $60.20 |
| Purchase #4 | $30.25 | 3.659% | $31.3568 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $143.87 | 9.604% | $157.6873 | $157.69 | $157.70 | $157.70 |
| Purchase #6 | $34.74 | 7.206% | $37.2434 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $178.36 | 12.601% | $200.8351 | $200.84 | $200.85 | $200.80 |
| 7 purchase totals = | $604.58 | $657.7590 | $657.77 | $657.75 | $657.80 | |