| 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 | $247.73 | 12.717% | $279.2338 | $279.23 | $279.25 | $279.20 |
| Purchase #2 | $10.25 | 5.728% | $10.8371 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $91.30 | 8.372% | $98.9436 | $98.94 | $98.95 | $98.90 |
| Purchase #4 | $218.75 | 5.676% | $231.1663 | $231.17 | $231.15 | $231.20 |
| Purchase #5 | $151.62 | 3.766% | $157.33 | $157.33 | $157.35 | $157.30 |
| Purchase #6 | $221.37 | 13.659% | $251.6069 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $92.31 | 8.345% | $100.0133 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $1,033.33 | $1,129.1310 | $1,129.13 | $1,129.15 | $1,129.00 | |