| 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 | $161.32 | 10.764% | $178.6845 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $16.86 | 5.582% | $17.8011 | $17.80 | $17.80 | $17.80 |
| Purchase #3 | $147.79 | 9.442% | $161.7443 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $173.48 | 8.354% | $187.9725 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $111.83 | 11.802% | $125.0282 | $125.03 | $125.05 | $125.00 |
| Purchase #6 | $158.50 | 12.206% | $177.8465 | $177.85 | $177.85 | $177.80 |
| Purchase #7 | $93.90 | 7.400% | $100.8486 | $100.85 | $100.85 | $100.80 |
| 7 purchase totals = | $863.68 | $949.9257 | $949.92 | $949.95 | $949.80 | |