| 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 | $26.33 | 3.801% | $27.3308 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $28.74 | 5.365% | $30.2819 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $35.85 | 7.231% | $38.4423 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $194.58 | 13.697% | $221.2316 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $21.34 | 11.833% | $23.8652 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $210.81 | 11.213% | $234.4481 | $234.45 | $234.45 | $234.40 |
| Purchase #7 | $55.64 | 7.122% | $59.6027 | $59.60 | $59.60 | $59.60 |
| 7 purchase totals = | $573.29 | $635.2026 | $635.20 | $635.25 | $635.10 | |