| 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 | $163.91 | 8.218% | $177.3801 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $218.63 | 13.379% | $247.8805 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $199.70 | 11.171% | $222.0085 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $16.96 | 10.811% | $18.7935 | $18.79 | $18.80 | $18.80 |
| Purchase #5 | $220.64 | 10.613% | $244.0565 | $244.06 | $244.05 | $244.10 |
| Purchase #6 | $5.25 | 9.113% | $5.7284 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $176.38 | 7.524% | $189.6508 | $189.65 | $189.65 | $189.70 |
| 7 purchase totals = | $1,001.47 | $1,105.4983 | $1,105.50 | $1,105.55 | $1,105.60 | |