| 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 | $81.49 | 7.729% | $87.7884 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $173.27 | 10.554% | $191.5569 | $191.56 | $191.55 | $191.60 |
| Purchase #3 | $142.53 | 3.342% | $147.2934 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $98.28 | 11.580% | $109.6608 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $63.93 | 12.600% | $71.9852 | $71.99 | $72.00 | $72.00 |
| Purchase #6 | $41.31 | 8.352% | $44.7602 | $44.76 | $44.75 | $44.80 |
| Purchase #7 | $211.43 | 12.533% | $237.9285 | $237.93 | $237.95 | $237.90 |
| 7 purchase totals = | $812.24 | $890.9734 | $890.98 | $891.00 | $891.10 | |