| 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 | $21.75 | 9.106% | $23.7306 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $167.52 | 12.392% | $188.2791 | $188.28 | $188.30 | $188.30 |
| Purchase #3 | $152.27 | 3.372% | $157.4045 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $39.46 | 7.175% | $42.2913 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $246.70 | 6.208% | $262.0151 | $262.02 | $262.00 | $262.00 |
| Purchase #6 | $96.80 | 11.368% | $107.8042 | $107.80 | $107.80 | $107.80 |
| Purchase #7 | $146.66 | 7.550% | $157.7328 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $871.16 | $939.2576 | $939.25 | $939.30 | $939.20 | |