| 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 | $67.39 | 11.507% | $75.1446 | $75.14 | $75.15 | $75.10 |
| Purchase #2 | $77.35 | 4.353% | $80.717 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $129.95 | 13.273% | $147.1983 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $50.43 | 11.237% | $56.0968 | $56.10 | $56.10 | $56.10 |
| Purchase #5 | $136.38 | 13.443% | $154.7136 | $154.71 | $154.70 | $154.70 |
| Purchase #6 | $63.57 | 9.767% | $69.7789 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $43.92 | 9.716% | $48.1873 | $48.19 | $48.20 | $48.20 |
| 7 purchase totals = | $568.99 | $631.8365 | $631.84 | $631.85 | $631.80 | |