| 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 | $243.82 | 6.151% | $258.8174 | $258.82 | $258.80 | $258.80 |
| Purchase #2 | $198.78 | 13.193% | $225.005 | $225.01 | $225.00 | $225.00 |
| Purchase #3 | $208.73 | 5.844% | $220.9282 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $26.98 | 7.408% | $28.9787 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $162.61 | 6.818% | $173.6967 | $173.70 | $173.70 | $173.70 |
| Purchase #6 | $170.40 | 5.792% | $180.2696 | $180.27 | $180.25 | $180.30 |
| Purchase #7 | $177.30 | 10.205% | $195.3935 | $195.39 | $195.40 | $195.40 |
| 7 purchase totals = | $1,188.62 | $1,283.0891 | $1,283.10 | $1,283.10 | $1,283.10 | |