| 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 | $189.37 | 13.350% | $214.6509 | $214.65 | $214.65 | $214.70 |
| Purchase #2 | $200.34 | 10.766% | $221.9086 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $218.41 | 7.174% | $234.0787 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $32.91 | 11.387% | $36.6575 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $43.45 | 11.863% | $48.6045 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $75.62 | 7.413% | $81.2257 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $75.37 | 13.602% | $85.6218 | $85.62 | $85.60 | $85.60 |
| 7 purchase totals = | $835.47 | $922.7477 | $922.75 | $922.75 | $922.80 | |