| 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 | $93.73 | 4.364% | $97.8204 | $97.82 | $97.80 | $97.80 |
| Purchase #2 | $218.26 | 4.458% | $227.99 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $147.62 | 4.304% | $153.9736 | $153.97 | $153.95 | $154.00 |
| Purchase #4 | $138.95 | 13.110% | $157.1663 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $82.40 | 5.870% | $87.2369 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $233.54 | 6.703% | $249.1942 | $249.19 | $249.20 | $249.20 |
| Purchase #7 | $243.53 | 9.217% | $265.9762 | $265.98 | $266.00 | $266.00 |
| 7 purchase totals = | $1,158.03 | $1,239.3576 | $1,239.36 | $1,239.35 | $1,239.40 | |