| 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 | $63.48 | 10.652% | $70.2419 | $70.24 | $70.25 | $70.20 |
| Purchase #2 | $164.30 | 4.195% | $171.1924 | $171.19 | $171.20 | $171.20 |
| Purchase #3 | $70.32 | 13.458% | $79.7837 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $29.82 | 5.795% | $31.5481 | $31.55 | $31.55 | $31.50 |
| Purchase #5 | $90.58 | 12.323% | $101.7422 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $74.45 | 11.791% | $83.2284 | $83.23 | $83.25 | $83.20 |
| Purchase #7 | $100.95 | 12.273% | $113.3396 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $593.90 | $651.0763 | $651.07 | $651.15 | $650.90 | |