| 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 | $77.64 | 4.557% | $81.1781 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $244.95 | 5.281% | $257.8858 | $257.89 | $257.90 | $257.90 |
| Purchase #3 | $138.82 | 3.255% | $143.3386 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $146.59 | 13.287% | $166.0674 | $166.07 | $166.05 | $166.10 |
| Purchase #5 | $125.54 | 3.447% | $129.8674 | $129.87 | $129.85 | $129.90 |
| Purchase #6 | $199.62 | 11.614% | $222.8039 | $222.80 | $222.80 | $222.80 |
| Purchase #7 | $169.59 | 4.464% | $177.1605 | $177.16 | $177.15 | $177.20 |
| 7 purchase totals = | $1,102.75 | $1,178.3017 | $1,178.31 | $1,178.30 | $1,178.40 | |