| 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 | $110.27 | 6.556% | $117.4993 | $117.50 | $117.50 | $117.50 |
| Purchase #2 | $97.85 | 9.751% | $107.3914 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $123.77 | 11.804% | $138.3798 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $64.76 | 8.174% | $70.0535 | $70.05 | $70.05 | $70.10 |
| Purchase #5 | $162.26 | 4.593% | $169.7126 | $169.71 | $169.70 | $169.70 |
| Purchase #6 | $76.70 | 3.581% | $79.4466 | $79.45 | $79.45 | $79.40 |
| Purchase #7 | $32.54 | 7.215% | $34.8878 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $668.15 | $717.3710 | $717.37 | $717.40 | $717.40 | |