| 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 | $163.56 | 3.558% | $169.3795 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $19.34 | 4.865% | $20.2809 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $222.86 | 10.549% | $246.3695 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $147.74 | 5.332% | $155.6175 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $106.95 | 8.164% | $115.6814 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $246.58 | 12.573% | $277.5825 | $277.58 | $277.60 | $277.60 |
| Purchase #7 | $239.43 | 4.197% | $249.4789 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $1,146.46 | $1,234.3902 | $1,234.39 | $1,234.45 | $1,234.50 | |