| 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 | $97.75 | 12.711% | $110.175 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $34.26 | 7.453% | $36.8134 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $83.62 | 12.290% | $93.8969 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $197.52 | 4.540% | $206.4874 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $169.54 | 11.620% | $189.2405 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $126.92 | 9.857% | $139.4305 | $139.43 | $139.45 | $139.40 |
| Purchase #7 | $189.72 | 12.797% | $213.9985 | $214.00 | $214.00 | $214.00 |
| 7 purchase totals = | $899.33 | $990.0422 | $990.05 | $990.10 | $990.00 | |