| 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 | $109.89 | 6.866% | $117.435 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $19.80 | 3.281% | $20.4496 | $20.45 | $20.45 | $20.40 |
| Purchase #3 | $26.31 | 12.836% | $29.6872 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $140.51 | 6.315% | $149.3832 | $149.38 | $149.40 | $149.40 |
| Purchase #5 | $28.53 | 7.737% | $30.7374 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $162.30 | 8.861% | $176.6814 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $151.35 | 10.706% | $167.5535 | $167.55 | $167.55 | $167.60 |
| 7 purchase totals = | $638.69 | $691.9273 | $691.93 | $692.00 | $691.90 | |