| 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 | $75.26 | 10.853% | $83.428 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $15.26 | 11.292% | $16.9832 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $223.67 | 6.186% | $237.5062 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $57.87 | 7.238% | $62.0586 | $62.06 | $62.05 | $62.10 |
| Purchase #5 | $186.50 | 13.391% | $211.4742 | $211.47 | $211.45 | $211.50 |
| Purchase #6 | $153.81 | 3.231% | $158.7796 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $134.99 | 13.454% | $153.1516 | $153.15 | $153.15 | $153.20 |
| 7 purchase totals = | $847.36 | $923.3814 | $923.38 | $923.40 | $923.50 | |