| 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 | $11.47 | 8.692% | $12.467 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $172.99 | 10.288% | $190.7872 | $190.79 | $190.80 | $190.80 |
| Purchase #3 | $199.67 | 13.425% | $226.4757 | $226.48 | $226.50 | $226.50 |
| Purchase #4 | $135.91 | 9.436% | $148.7345 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $66.87 | 4.469% | $69.8584 | $69.86 | $69.85 | $69.90 |
| Purchase #6 | $177.47 | 10.228% | $195.6216 | $195.62 | $195.60 | $195.60 |
| Purchase #7 | $198.31 | 7.208% | $212.6042 | $212.60 | $212.60 | $212.60 |
| 7 purchase totals = | $962.69 | $1,056.5486 | $1,056.55 | $1,056.55 | $1,056.60 | |