| 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 | $191.79 | 10.362% | $211.6633 | $211.66 | $211.65 | $211.70 |
| Purchase #2 | $191.55 | 8.607% | $208.0367 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $198.25 | 13.416% | $224.8472 | $224.85 | $224.85 | $224.80 |
| Purchase #4 | $228.62 | 6.390% | $243.2288 | $243.23 | $243.25 | $243.20 |
| Purchase #5 | $212.93 | 11.710% | $237.8641 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $104.63 | 10.352% | $115.4613 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $245.98 | 9.516% | $269.3875 | $269.39 | $269.40 | $269.40 |
| 7 purchase totals = | $1,373.75 | $1,510.4889 | $1,510.49 | $1,510.50 | $1,510.50 | |