| 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 | $28.49 | 6.186% | $30.2524 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $108.76 | 8.411% | $117.9078 | $117.91 | $117.90 | $117.90 |
| Purchase #3 | $28.71 | 6.701% | $30.6339 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $27.69 | 3.495% | $28.6578 | $28.66 | $28.65 | $28.70 |
| Purchase #5 | $162.46 | 5.608% | $171.5708 | $171.57 | $171.55 | $171.60 |
| Purchase #6 | $85.36 | 9.309% | $93.3062 | $93.31 | $93.30 | $93.30 |
| Purchase #7 | $178.25 | 10.631% | $197.1998 | $197.20 | $197.20 | $197.20 |
| 7 purchase totals = | $619.72 | $669.5287 | $669.53 | $669.50 | $669.60 | |