| 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 | $62.40 | 12.299% | $70.0746 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $62.82 | 8.230% | $67.9901 | $67.99 | $68.00 | $68.00 |
| Purchase #3 | $6.55 | 6.744% | $6.9917 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $94.51 | 6.223% | $100.3914 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $28.78 | 11.767% | $32.1665 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $130.40 | 4.476% | $136.2367 | $136.24 | $136.25 | $136.20 |
| Purchase #7 | $247.26 | 11.357% | $275.3413 | $275.34 | $275.35 | $275.30 |
| 7 purchase totals = | $632.72 | $689.1923 | $689.19 | $689.20 | $689.20 | |