| 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 | $182.82 | 11.245% | $203.3781 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $133.89 | 9.584% | $146.722 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $11.30 | 9.752% | $12.402 | $12.40 | $12.40 | $12.40 |
| Purchase #4 | $203.71 | 11.507% | $227.1509 | $227.15 | $227.15 | $227.20 |
| Purchase #5 | $38.64 | 11.737% | $43.1752 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $159.37 | 4.618% | $166.7297 | $166.73 | $166.75 | $166.70 |
| Purchase #7 | $173.69 | 4.194% | $180.9746 | $180.97 | $180.95 | $181.00 |
| 7 purchase totals = | $903.42 | $980.5325 | $980.53 | $980.55 | $980.60 | |