| 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 | $115.46 | 5.859% | $122.2248 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $35.60 | 12.631% | $40.0966 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $168.92 | 12.263% | $189.6347 | $189.63 | $189.65 | $189.60 |
| Purchase #4 | $211.26 | 5.499% | $222.8772 | $222.88 | $222.90 | $222.90 |
| Purchase #5 | $68.55 | 9.811% | $75.2754 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $99.70 | 6.627% | $106.3071 | $106.31 | $106.30 | $106.30 |
| Purchase #7 | $158.43 | 4.741% | $165.9412 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $857.92 | $922.3570 | $922.36 | $922.40 | $922.30 | |