| 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 | $80.70 | 3.645% | $83.6415 | $83.64 | $83.65 | $83.60 |
| Purchase #2 | $103.77 | 10.644% | $114.8153 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $69.51 | 9.502% | $76.1148 | $76.11 | $76.10 | $76.10 |
| Purchase #4 | $169.64 | 6.431% | $180.5495 | $180.55 | $180.55 | $180.50 |
| Purchase #5 | $105.66 | 9.826% | $116.0422 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $64.32 | 10.258% | $70.9179 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $200.90 | 11.460% | $223.9231 | $223.92 | $223.90 | $223.90 |
| 7 purchase totals = | $794.50 | $866.0043 | $866.00 | $865.95 | $865.80 | |