| 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 | $89.36 | 11.731% | $99.8428 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $74.96 | 12.192% | $84.0991 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $54.88 | 8.259% | $59.4125 | $59.41 | $59.40 | $59.40 |
| Purchase #4 | $27.69 | 10.317% | $30.5468 | $30.55 | $30.55 | $30.50 |
| Purchase #5 | $66.55 | 13.826% | $75.7512 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $245.67 | 8.357% | $266.2006 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $155.48 | 7.458% | $167.0757 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $714.59 | $782.9287 | $782.93 | $782.95 | $782.90 | |