| 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 | $172.91 | 8.222% | $187.1267 | $187.13 | $187.15 | $187.10 |
| Purchase #2 | $20.63 | 11.286% | $22.9583 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $10.30 | 3.451% | $10.6555 | $10.66 | $10.65 | $10.70 |
| Purchase #4 | $183.91 | 12.647% | $207.1691 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $143.93 | 7.273% | $154.398 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $60.96 | 13.516% | $69.1994 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $161.71 | 11.762% | $180.7303 | $180.73 | $180.75 | $180.70 |
| 7 purchase totals = | $754.35 | $832.2373 | $832.25 | $832.25 | $832.30 | |