| 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 | $146.47 | 12.821% | $165.2489 | $165.25 | $165.25 | $165.20 |
| Purchase #2 | $106.33 | 3.578% | $110.1345 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $29.81 | 5.340% | $31.4019 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $184.44 | 7.357% | $198.0093 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $210.80 | 5.421% | $222.2275 | $222.23 | $222.25 | $222.20 |
| Purchase #6 | $190.93 | 11.406% | $212.7075 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $147.73 | 6.165% | $156.8376 | $156.84 | $156.85 | $156.80 |
| 7 purchase totals = | $1,016.51 | $1,096.5672 | $1,096.57 | $1,096.60 | $1,096.40 | |