| 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 | $55.55 | 7.168% | $59.5318 | $59.53 | $59.55 | $59.50 |
| Purchase #2 | $127.91 | 5.130% | $134.4718 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $176.40 | 11.794% | $197.2046 | $197.20 | $197.20 | $197.20 |
| Purchase #4 | $37.42 | 4.835% | $39.2293 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $65.26 | 7.622% | $70.2341 | $70.23 | $70.25 | $70.20 |
| Purchase #6 | $78.55 | 11.698% | $87.7388 | $87.74 | $87.75 | $87.70 |
| Purchase #7 | $37.36 | 4.483% | $39.0348 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $578.45 | $627.4452 | $627.43 | $627.50 | $627.30 | |