| 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 | $157.80 | 13.775% | $179.537 | $179.54 | $179.55 | $179.50 |
| Purchase #2 | $71.36 | 6.170% | $75.7629 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $155.65 | 10.215% | $171.5496 | $171.55 | $171.55 | $171.50 |
| Purchase #4 | $58.30 | 5.732% | $61.6418 | $61.64 | $61.65 | $61.60 |
| Purchase #5 | $121.75 | 7.284% | $130.6183 | $130.62 | $130.60 | $130.60 |
| Purchase #6 | $46.51 | 9.797% | $51.0666 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $85.95 | 3.605% | $89.0485 | $89.05 | $89.05 | $89.00 |
| 7 purchase totals = | $697.32 | $759.2247 | $759.23 | $759.20 | $759.10 | |