| 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 | $226.34 | 11.684% | $252.7856 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $49.29 | 9.652% | $54.0475 | $54.05 | $54.05 | $54.00 |
| Purchase #3 | $51.93 | 5.787% | $54.9352 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $17.46 | 7.741% | $18.8116 | $18.81 | $18.80 | $18.80 |
| Purchase #5 | $88.59 | 11.585% | $98.8532 | $98.85 | $98.85 | $98.90 |
| Purchase #6 | $138.61 | 3.794% | $143.8689 | $143.87 | $143.85 | $143.90 |
| Purchase #7 | $26.47 | 10.591% | $29.2734 | $29.27 | $29.25 | $29.30 |
| 7 purchase totals = | $598.69 | $652.5754 | $652.58 | $652.55 | $652.60 | |