| 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 | $244.30 | 6.593% | $260.4067 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $91.36 | 13.577% | $103.7639 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $230.68 | 9.384% | $252.327 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $15.30 | 13.345% | $17.3418 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $139.51 | 8.599% | $151.5065 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $7.45 | 8.134% | $8.056 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $54.66 | 4.685% | $57.2208 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $783.26 | $850.6227 | $850.63 | $850.60 | $850.60 | |