| 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 | $89.58 | 9.853% | $98.4063 | $98.41 | $98.40 | $98.40 |
| Purchase #2 | $96.94 | 4.619% | $101.4177 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $45.32 | 12.829% | $51.1341 | $51.13 | $51.15 | $51.10 |
| Purchase #4 | $83.47 | 10.708% | $92.408 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $6.30 | 7.583% | $6.7777 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $126.97 | 5.785% | $134.3152 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $16.61 | 5.402% | $17.5073 | $17.51 | $17.50 | $17.50 |
| 7 purchase totals = | $465.19 | $501.9663 | $501.98 | $501.95 | $501.90 | |