| 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 | $70.79 | 13.485% | $80.336 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $158.28 | 7.429% | $170.0386 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $73.29 | 3.660% | $75.9724 | $75.97 | $75.95 | $76.00 |
| Purchase #4 | $147.48 | 5.702% | $155.8893 | $155.89 | $155.90 | $155.90 |
| Purchase #5 | $145.89 | 13.502% | $165.5881 | $165.59 | $165.60 | $165.60 |
| Purchase #6 | $20.54 | 7.349% | $22.0495 | $22.05 | $22.05 | $22.00 |
| Purchase #7 | $20.80 | 7.317% | $22.3219 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $637.07 | $692.1958 | $692.20 | $692.20 | $692.10 | |