| 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 | $110.69 | 5.430% | $116.7005 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $28.29 | 10.347% | $31.2172 | $31.22 | $31.20 | $31.20 |
| Purchase #3 | $116.53 | 12.202% | $130.749 | $130.75 | $130.75 | $130.70 |
| Purchase #4 | $62.82 | 3.333% | $64.9138 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $73.43 | 13.326% | $83.2153 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $63.55 | 10.873% | $70.4598 | $70.46 | $70.45 | $70.50 |
| Purchase #7 | $121.84 | 12.304% | $136.8312 | $136.83 | $136.85 | $136.80 |
| 7 purchase totals = | $577.15 | $634.0868 | $634.09 | $634.05 | $634.00 | |