| 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 | $33.79 | 6.805% | $36.0894 | $36.09 | $36.10 | $36.10 |
| Purchase #2 | $133.53 | 3.200% | $137.803 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $240.67 | 11.381% | $268.0607 | $268.06 | $268.05 | $268.10 |
| Purchase #4 | $166.97 | 6.465% | $177.7646 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $124.34 | 4.329% | $129.7227 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $166.30 | 4.648% | $174.0296 | $174.03 | $174.05 | $174.00 |
| Purchase #7 | $91.87 | 5.606% | $97.0202 | $97.02 | $97.00 | $97.00 |
| 7 purchase totals = | $957.47 | $1,020.4902 | $1,020.48 | $1,020.45 | $1,020.50 | |