| 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 | $174.83 | 12.248% | $196.2432 | $196.24 | $196.25 | $196.20 |
| Purchase #2 | $153.26 | 7.212% | $164.3131 | $164.31 | $164.30 | $164.30 |
| Purchase #3 | $91.79 | 6.262% | $97.5379 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $44.37 | 13.697% | $50.4474 | $50.45 | $50.45 | $50.40 |
| Purchase #5 | $63.34 | 7.240% | $67.9258 | $67.93 | $67.95 | $67.90 |
| Purchase #6 | $135.83 | 8.522% | $147.4054 | $147.41 | $147.40 | $147.40 |
| Purchase #7 | $5.57 | 5.133% | $5.8559 | $5.86 | $5.85 | $5.90 |
| 7 purchase totals = | $668.99 | $729.7287 | $729.74 | $729.75 | $729.60 | |