| 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 | $51.64 | 6.874% | $55.1897 | $55.19 | $55.20 | $55.20 |
| Purchase #2 | $29.74 | 7.753% | $32.0457 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $193.42 | 11.720% | $216.0888 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $153.94 | 12.430% | $173.0747 | $173.07 | $173.05 | $173.10 |
| Purchase #5 | $120.63 | 9.730% | $132.3673 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $22.37 | 5.465% | $23.5925 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $108.97 | 7.601% | $117.2528 | $117.25 | $117.25 | $117.30 |
| 7 purchase totals = | $680.71 | $749.6115 | $749.61 | $749.60 | $749.70 | |