| 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 | $179.47 | 9.745% | $196.9594 | $196.96 | $196.95 | $197.00 |
| Purchase #2 | $151.25 | 4.269% | $157.7069 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $180.60 | 6.452% | $192.2523 | $192.25 | $192.25 | $192.30 |
| Purchase #4 | $173.75 | 5.321% | $182.9952 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $146.96 | 13.524% | $166.8349 | $166.83 | $166.85 | $166.80 |
| Purchase #6 | $149.97 | 9.312% | $163.9352 | $163.94 | $163.95 | $163.90 |
| Purchase #7 | $100.80 | 10.723% | $111.6088 | $111.61 | $111.60 | $111.60 |
| 7 purchase totals = | $1,082.80 | $1,172.2927 | $1,172.30 | $1,172.30 | $1,172.30 | |