| 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 | $104.92 | 3.766% | $108.8713 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $23.36 | 13.837% | $26.5923 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $20.85 | 4.415% | $21.7705 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $32.32 | 9.529% | $35.3998 | $35.40 | $35.40 | $35.40 |
| Purchase #5 | $137.33 | 11.848% | $153.6009 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $15.75 | 10.862% | $17.4608 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $218.58 | 7.859% | $235.7582 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $553.11 | $599.4538 | $599.45 | $599.40 | $599.60 | |