| 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 | $18.26 | 12.762% | $20.5903 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $229.80 | 12.641% | $258.849 | $258.85 | $258.85 | $258.80 |
| Purchase #3 | $9.87 | 6.334% | $10.4952 | $10.50 | $10.50 | $10.50 |
| Purchase #4 | $110.82 | 6.140% | $117.6243 | $117.62 | $117.60 | $117.60 |
| Purchase #5 | $146.88 | 12.176% | $164.7641 | $164.76 | $164.75 | $164.80 |
| Purchase #6 | $60.54 | 7.273% | $64.9431 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $161.68 | 13.521% | $183.5408 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $737.85 | $820.8068 | $820.80 | $820.80 | $820.70 | |