| 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 | $28.84 | 8.281% | $31.2282 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $8.45 | 5.464% | $8.9117 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $200.26 | 7.535% | $215.3496 | $215.35 | $215.35 | $215.30 |
| Purchase #4 | $51.25 | 6.407% | $54.5336 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $235.25 | 10.654% | $260.3135 | $260.31 | $260.30 | $260.30 |
| Purchase #6 | $46.72 | 9.277% | $51.0542 | $51.05 | $51.05 | $51.10 |
| Purchase #7 | $79.91 | 9.372% | $87.3992 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $650.68 | $708.7900 | $708.78 | $708.80 | $708.70 | |