| 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 | $5.89 | 7.368% | $6.324 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $99.67 | 11.333% | $110.9656 | $110.97 | $110.95 | $111.00 |
| Purchase #3 | $246.91 | 3.615% | $255.8358 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $216.76 | 7.143% | $232.2432 | $232.24 | $232.25 | $232.20 |
| Purchase #5 | $126.69 | 12.146% | $142.0778 | $142.08 | $142.10 | $142.10 |
| Purchase #6 | $183.27 | 13.146% | $207.3627 | $207.36 | $207.35 | $207.40 |
| Purchase #7 | $144.30 | 3.437% | $149.2596 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $1,023.49 | $1,104.0687 | $1,104.07 | $1,104.05 | $1,104.10 | |