| 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 | $188.26 | 13.229% | $213.1649 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $80.30 | 11.664% | $89.6662 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $18.91 | 10.279% | $20.8538 | $20.85 | $20.85 | $20.90 |
| Purchase #4 | $41.74 | 6.638% | $44.5107 | $44.51 | $44.50 | $44.50 |
| Purchase #5 | $29.44 | 8.705% | $32.0028 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $43.91 | 11.696% | $49.0457 | $49.05 | $49.05 | $49.00 |
| Purchase #7 | $187.50 | 8.775% | $203.9531 | $203.95 | $203.95 | $204.00 |
| 7 purchase totals = | $590.06 | $653.1972 | $653.19 | $653.15 | $653.30 | |