| 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 | $83.27 | 8.213% | $90.109 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $139.84 | 7.798% | $150.7447 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $76.87 | 5.237% | $80.8957 | $80.90 | $80.90 | $80.90 |
| Purchase #4 | $73.93 | 8.146% | $79.9523 | $79.95 | $79.95 | $80.00 |
| Purchase #5 | $102.60 | 13.201% | $116.1442 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $94.43 | 12.303% | $106.0477 | $106.05 | $106.05 | $106.00 |
| Purchase #7 | $248.28 | 4.605% | $259.7133 | $259.71 | $259.70 | $259.70 |
| 7 purchase totals = | $819.22 | $883.6069 | $883.60 | $883.60 | $883.50 | |