| 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 | $104.30 | 7.854% | $112.4917 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $203.27 | 13.369% | $230.4452 | $230.45 | $230.45 | $230.40 |
| Purchase #3 | $156.57 | 6.190% | $166.2617 | $166.26 | $166.25 | $166.30 |
| Purchase #4 | $204.54 | 4.860% | $214.4806 | $214.48 | $214.50 | $214.50 |
| Purchase #5 | $177.42 | 6.160% | $188.3491 | $188.35 | $188.35 | $188.30 |
| Purchase #6 | $78.34 | 11.144% | $87.0702 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $117.33 | 5.108% | $123.3232 | $123.32 | $123.30 | $123.30 |
| 7 purchase totals = | $1,041.77 | $1,122.4217 | $1,122.42 | $1,122.40 | $1,122.40 | |