| 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 | $144.78 | 11.515% | $161.4514 | $161.45 | $161.45 | $161.50 |
| Purchase #2 | $196.90 | 12.236% | $220.9927 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $113.93 | 3.234% | $117.6145 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $52.94 | 13.442% | $60.0562 | $60.06 | $60.05 | $60.10 |
| Purchase #5 | $247.50 | 8.488% | $268.5078 | $268.51 | $268.50 | $268.50 |
| Purchase #6 | $45.40 | 7.345% | $48.7346 | $48.73 | $48.75 | $48.70 |
| Purchase #7 | $9.31 | 10.582% | $10.2952 | $10.30 | $10.30 | $10.30 |
| 7 purchase totals = | $810.76 | $887.6524 | $887.65 | $887.65 | $887.70 | |