| 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 | $213.43 | 7.387% | $229.1961 | $229.20 | $229.20 | $229.20 |
| Purchase #2 | $119.68 | 7.218% | $128.3185 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $217.83 | 5.464% | $229.7322 | $229.73 | $229.75 | $229.70 |
| Purchase #4 | $25.42 | 13.337% | $28.8103 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $120.74 | 11.428% | $134.5382 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $77.78 | 3.139% | $80.2215 | $80.22 | $80.20 | $80.20 |
| Purchase #7 | $203.36 | 9.428% | $222.5328 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $978.24 | $1,053.3496 | $1,053.35 | $1,053.35 | $1,053.20 | |