| 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 | $116.66 | 3.604% | $120.8644 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $174.29 | 6.457% | $185.5439 | $185.54 | $185.55 | $185.50 |
| Purchase #3 | $129.74 | 12.755% | $146.2883 | $146.29 | $146.30 | $146.30 |
| Purchase #4 | $30.43 | 9.476% | $33.3135 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $181.91 | 3.325% | $187.9585 | $187.96 | $187.95 | $188.00 |
| Purchase #6 | $167.82 | 3.228% | $173.2372 | $173.24 | $173.25 | $173.20 |
| Purchase #7 | $61.53 | 13.518% | $69.8476 | $69.85 | $69.85 | $69.80 |
| 7 purchase totals = | $862.38 | $917.0534 | $917.05 | $917.05 | $917.00 | |