| 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 | $35.30 | 5.182% | $37.1292 | $37.13 | $37.15 | $37.10 |
| Purchase #2 | $216.40 | 6.725% | $230.9529 | $230.95 | $230.95 | $231.00 |
| Purchase #3 | $209.98 | 10.573% | $232.1812 | $232.18 | $232.20 | $232.20 |
| Purchase #4 | $25.94 | 10.760% | $28.7311 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $28.54 | 10.146% | $31.4357 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $17.80 | 9.152% | $19.4291 | $19.43 | $19.45 | $19.40 |
| Purchase #7 | $5.76 | 7.494% | $6.1917 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $539.72 | $586.0509 | $586.05 | $586.15 | $586.00 | |