| 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 | $211.58 | 4.873% | $221.8903 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $122.60 | 5.274% | $129.0659 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $76.98 | 4.660% | $80.5673 | $80.57 | $80.55 | $80.60 |
| Purchase #4 | $100.53 | 6.489% | $107.0534 | $107.05 | $107.05 | $107.10 |
| Purchase #5 | $21.51 | 5.156% | $22.6191 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $145.95 | 13.703% | $165.9495 | $165.95 | $165.95 | $165.90 |
| Purchase #7 | $45.41 | 8.792% | $49.4024 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $724.56 | $776.5479 | $776.55 | $776.50 | $776.60 | |