| 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 | $32.70 | 11.291% | $36.3922 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $32.59 | 6.113% | $34.5822 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $77.77 | 8.103% | $84.0717 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $35.60 | 12.322% | $39.9866 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $116.67 | 10.802% | $129.2727 | $129.27 | $129.25 | $129.30 |
| Purchase #6 | $153.82 | 10.427% | $169.8588 | $169.86 | $169.85 | $169.90 |
| Purchase #7 | $207.45 | 3.854% | $215.4451 | $215.45 | $215.45 | $215.40 |
| 7 purchase totals = | $656.60 | $709.6093 | $709.61 | $709.60 | $709.70 | |