| 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 | $190.33 | 6.352% | $202.4198 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $5.35 | 5.490% | $5.6437 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $99.65 | 9.735% | $109.3509 | $109.35 | $109.35 | $109.40 |
| Purchase #4 | $33.49 | 8.531% | $36.347 | $36.35 | $36.35 | $36.30 |
| Purchase #5 | $28.29 | 13.719% | $32.1711 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $84.97 | 4.405% | $88.7129 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $210.97 | 3.331% | $217.9974 | $218.00 | $218.00 | $218.00 |
| 7 purchase totals = | $653.05 | $692.6428 | $692.64 | $692.60 | $692.60 | |