| 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 | $99.48 | 8.622% | $108.0572 | $108.06 | $108.05 | $108.10 |
| Purchase #2 | $89.81 | 8.794% | $97.7079 | $97.71 | $97.70 | $97.70 |
| Purchase #3 | $223.70 | 4.130% | $232.9388 | $232.94 | $232.95 | $232.90 |
| Purchase #4 | $119.74 | 12.757% | $135.0152 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $152.45 | 9.785% | $167.3672 | $167.37 | $167.35 | $167.40 |
| Purchase #6 | $173.93 | 3.720% | $180.4002 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $126.45 | 7.808% | $136.3232 | $136.32 | $136.30 | $136.30 |
| 7 purchase totals = | $985.56 | $1,057.8097 | $1,057.82 | $1,057.75 | $1,057.80 | |