| 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 | $234.29 | 3.852% | $243.3149 | $243.31 | $243.30 | $243.30 |
| Purchase #2 | $199.62 | 6.734% | $213.0624 | $213.06 | $213.05 | $213.10 |
| Purchase #3 | $81.64 | 7.562% | $87.8136 | $87.81 | $87.80 | $87.80 |
| Purchase #4 | $28.68 | 8.440% | $31.1006 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $16.73 | 8.636% | $18.1748 | $18.17 | $18.15 | $18.20 |
| Purchase #6 | $15.96 | 7.522% | $17.1605 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $30.44 | 8.332% | $32.9763 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $607.36 | $643.6031 | $643.59 | $643.55 | $643.70 | |