| 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 | $50.84 | 4.271% | $53.0114 | $53.01 | $53.00 | $53.00 |
| Purchase #2 | $189.45 | 7.580% | $203.8103 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $57.89 | 4.228% | $60.3376 | $60.34 | $60.35 | $60.30 |
| Purchase #4 | $23.60 | 3.419% | $24.4069 | $24.41 | $24.40 | $24.40 |
| Purchase #5 | $174.32 | 7.502% | $187.3975 | $187.40 | $187.40 | $187.40 |
| Purchase #6 | $71.45 | 6.417% | $76.0349 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $86.37 | 12.855% | $97.4729 | $97.47 | $97.45 | $97.50 |
| 7 purchase totals = | $653.92 | $702.4715 | $702.47 | $702.45 | $702.40 | |