| 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 | $117.95 | 8.700% | $128.2117 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $223.57 | 4.331% | $233.2528 | $233.25 | $233.25 | $233.30 |
| Purchase #3 | $78.36 | 3.563% | $81.152 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $189.86 | 4.492% | $198.3885 | $198.39 | $198.40 | $198.40 |
| Purchase #5 | $229.65 | 12.781% | $259.0016 | $259.00 | $259.00 | $259.00 |
| Purchase #6 | $173.95 | 10.494% | $192.2043 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $192.58 | 6.749% | $205.5772 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $1,205.92 | $1,297.7881 | $1,297.78 | $1,297.80 | $1,297.90 | |