| 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 | $15.58 | 10.718% | $17.2499 | $17.25 | $17.25 | $17.20 |
| Purchase #2 | $181.54 | 3.755% | $188.3568 | $188.36 | $188.35 | $188.40 |
| Purchase #3 | $7.93 | 3.596% | $8.2152 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $169.93 | 10.196% | $187.2561 | $187.26 | $187.25 | $187.30 |
| Purchase #5 | $19.53 | 6.103% | $20.7219 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $137.95 | 11.594% | $153.9439 | $153.94 | $153.95 | $153.90 |
| Purchase #7 | $64.68 | 10.630% | $71.5555 | $71.56 | $71.55 | $71.60 |
| 7 purchase totals = | $597.14 | $647.2993 | $647.31 | $647.25 | $647.30 | |