| 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 | $174.51 | 3.155% | $180.0158 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $181.47 | 13.705% | $206.3405 | $206.34 | $206.35 | $206.30 |
| Purchase #3 | $187.62 | 6.481% | $199.7797 | $199.78 | $199.80 | $199.80 |
| Purchase #4 | $191.41 | 4.423% | $199.8761 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $205.67 | 9.736% | $225.694 | $225.69 | $225.70 | $225.70 |
| Purchase #6 | $160.42 | 10.663% | $177.5256 | $177.53 | $177.55 | $177.50 |
| Purchase #7 | $104.73 | 3.790% | $108.6993 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $1,205.83 | $1,297.9310 | $1,297.94 | $1,298.00 | $1,297.90 | |