| 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 | $228.49 | 6.295% | $242.8734 | $242.87 | $242.85 | $242.90 |
| Purchase #2 | $44.33 | 10.120% | $48.8162 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $185.28 | 13.429% | $210.1613 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $25.61 | 6.704% | $27.3269 | $27.33 | $27.35 | $27.30 |
| Purchase #5 | $83.70 | 9.549% | $91.6925 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $34.28 | 6.410% | $36.4773 | $36.48 | $36.50 | $36.50 |
| Purchase #7 | $15.74 | 3.331% | $16.2643 | $16.26 | $16.25 | $16.30 |
| 7 purchase totals = | $617.43 | $673.6119 | $673.61 | $673.60 | $673.70 | |