| 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 | $17.47 | 9.396% | $19.1115 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $17.58 | 8.549% | $19.0829 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $62.34 | 4.782% | $65.3211 | $65.32 | $65.30 | $65.30 |
| Purchase #4 | $151.67 | 3.824% | $157.4699 | $157.47 | $157.45 | $157.50 |
| Purchase #5 | $76.32 | 5.357% | $80.4085 | $80.41 | $80.40 | $80.40 |
| Purchase #6 | $235.68 | 12.224% | $264.4895 | $264.49 | $264.50 | $264.50 |
| Purchase #7 | $214.71 | 7.375% | $230.5449 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $775.77 | $836.4283 | $836.42 | $836.40 | $836.40 | |