| 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 | $144.36 | 6.556% | $153.8242 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $7.89 | 8.323% | $8.5467 | $8.55 | $8.55 | $8.50 |
| Purchase #3 | $132.32 | 13.164% | $149.7386 | $149.74 | $149.75 | $149.70 |
| Purchase #4 | $12.79 | 4.441% | $13.358 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $78.95 | 3.109% | $81.4046 | $81.40 | $81.40 | $81.40 |
| Purchase #6 | $198.40 | 3.773% | $205.8856 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $93.28 | 4.353% | $97.3405 | $97.34 | $97.35 | $97.30 |
| 7 purchase totals = | $667.99 | $710.0982 | $710.10 | $710.10 | $710.00 | |