| 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 | $71.35 | 13.261% | $80.8117 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $220.51 | 12.403% | $247.8599 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $92.62 | 10.541% | $102.3831 | $102.38 | $102.40 | $102.40 |
| Purchase #4 | $68.96 | 3.203% | $71.1688 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $144.68 | 13.825% | $164.682 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $213.87 | 13.204% | $242.1094 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $72.68 | 10.839% | $80.5578 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $884.67 | $989.5727 | $989.57 | $989.55 | $989.70 | |