| 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 | $69.62 | 11.775% | $77.8178 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $129.35 | 10.855% | $143.3909 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $19.33 | 8.556% | $20.9839 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $89.55 | 5.693% | $94.6481 | $94.65 | $94.65 | $94.60 |
| Purchase #5 | $81.82 | 4.271% | $85.3145 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $26.98 | 5.136% | $28.3657 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $125.71 | 6.653% | $134.0735 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $542.36 | $584.5944 | $584.59 | $584.55 | $584.60 | |