| 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 | $196.91 | 12.309% | $221.1477 | $221.15 | $221.15 | $221.10 |
| Purchase #2 | $45.26 | 10.852% | $50.1716 | $50.17 | $50.15 | $50.20 |
| Purchase #3 | $111.75 | 9.769% | $122.6669 | $122.67 | $122.65 | $122.70 |
| Purchase #4 | $12.25 | 13.670% | $13.9246 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $105.65 | 3.852% | $109.7196 | $109.72 | $109.70 | $109.70 |
| Purchase #6 | $215.59 | 5.541% | $227.5358 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $10.75 | 4.705% | $11.2558 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $698.16 | $756.4220 | $756.43 | $756.35 | $756.40 | |