| 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 | $102.33 | 10.341% | $112.9119 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $71.87 | 12.437% | $80.8085 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $247.38 | 9.121% | $269.9435 | $269.94 | $269.95 | $269.90 |
| Purchase #4 | $139.89 | 12.840% | $157.8519 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $68.97 | 11.425% | $76.8498 | $76.85 | $76.85 | $76.80 |
| Purchase #6 | $189.83 | 5.865% | $200.9635 | $200.96 | $200.95 | $201.00 |
| Purchase #7 | $7.41 | 8.804% | $8.0624 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $827.68 | $907.3915 | $907.38 | $907.35 | $907.40 | |