| 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 | $234.52 | 12.748% | $264.4166 | $264.42 | $264.40 | $264.40 |
| Purchase #2 | $18.67 | 3.675% | $19.3561 | $19.36 | $19.35 | $19.40 |
| Purchase #3 | $199.28 | 8.504% | $216.2268 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $15.69 | 12.414% | $17.6378 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $162.48 | 11.500% | $181.1652 | $181.17 | $181.15 | $181.20 |
| Purchase #6 | $91.61 | 11.824% | $102.442 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $142.54 | 3.199% | $147.0999 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $864.79 | $948.3444 | $948.36 | $948.35 | $948.30 | |