| 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 | $9.60 | 8.246% | $10.3916 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $62.42 | 9.387% | $68.2794 | $68.28 | $68.30 | $68.30 |
| Purchase #3 | $81.83 | 4.691% | $85.6686 | $85.67 | $85.65 | $85.70 |
| Purchase #4 | $198.65 | 9.703% | $217.925 | $217.93 | $217.95 | $217.90 |
| Purchase #5 | $57.44 | 7.220% | $61.5872 | $61.59 | $61.60 | $61.60 |
| Purchase #6 | $181.68 | 11.595% | $202.7458 | $202.75 | $202.75 | $202.70 |
| Purchase #7 | $74.95 | 13.641% | $85.1739 | $85.17 | $85.15 | $85.20 |
| 7 purchase totals = | $666.57 | $731.7715 | $731.78 | $731.80 | $731.80 | |