| 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 | $30.74 | 3.523% | $31.823 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $201.68 | 12.467% | $226.8234 | $226.82 | $226.80 | $226.80 |
| Purchase #3 | $113.91 | 4.846% | $119.4301 | $119.43 | $119.45 | $119.40 |
| Purchase #4 | $89.37 | 10.105% | $98.4008 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $171.59 | 10.789% | $190.1028 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $51.53 | 6.371% | $54.813 | $54.81 | $54.80 | $54.80 |
| Purchase #7 | $15.75 | 10.705% | $17.436 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $674.57 | $738.8291 | $738.82 | $738.80 | $738.70 | |