| 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 | $27.57 | 8.650% | $29.9548 | $29.95 | $29.95 | $30.00 |
| Purchase #2 | $25.48 | 13.225% | $28.8497 | $28.85 | $28.85 | $28.80 |
| Purchase #3 | $106.77 | 7.653% | $114.9411 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $71.61 | 6.235% | $76.0749 | $76.07 | $76.05 | $76.10 |
| Purchase #5 | $23.56 | 6.642% | $25.1249 | $25.12 | $25.10 | $25.10 |
| Purchase #6 | $77.87 | 7.252% | $83.5171 | $83.52 | $83.50 | $83.50 |
| Purchase #7 | $215.50 | 7.786% | $232.2788 | $232.28 | $232.30 | $232.30 |
| 7 purchase totals = | $548.36 | $590.7413 | $590.73 | $590.70 | $590.70 | |