| 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 | $250.78 | 3.325% | $259.1184 | $259.12 | $259.10 | $259.10 |
| Purchase #2 | $105.78 | 9.194% | $115.5054 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $77.53 | 12.127% | $86.9321 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $96.51 | 5.369% | $101.6916 | $101.69 | $101.70 | $101.70 |
| Purchase #5 | $225.27 | 9.415% | $246.4792 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $191.25 | 12.871% | $215.8658 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $238.45 | 12.401% | $268.0202 | $268.02 | $268.00 | $268.00 |
| 7 purchase totals = | $1,185.57 | $1,293.6127 | $1,293.62 | $1,293.60 | $1,293.60 | |