| 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 | $145.99 | 13.222% | $165.2928 | $165.29 | $165.30 | $165.30 |
| Purchase #2 | $83.63 | 6.553% | $89.1103 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $213.44 | 13.580% | $242.4252 | $242.43 | $242.45 | $242.40 |
| Purchase #4 | $113.97 | 9.864% | $125.212 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $34.60 | 4.125% | $36.0273 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $27.62 | 5.138% | $29.0391 | $29.04 | $29.05 | $29.00 |
| Purchase #7 | $175.88 | 6.602% | $187.4916 | $187.49 | $187.50 | $187.50 |
| 7 purchase totals = | $795.13 | $874.5983 | $874.60 | $874.65 | $874.50 | |