| 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 | $39.32 | 3.242% | $40.5948 | $40.59 | $40.60 | $40.60 |
| Purchase #2 | $124.45 | 3.373% | $128.6477 | $128.65 | $128.65 | $128.60 |
| Purchase #3 | $137.81 | 13.558% | $156.4943 | $156.49 | $156.50 | $156.50 |
| Purchase #4 | $51.77 | 3.160% | $53.4059 | $53.41 | $53.40 | $53.40 |
| Purchase #5 | $134.43 | 9.867% | $147.6942 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $24.30 | 8.227% | $26.2992 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $202.76 | 6.170% | $215.2703 | $215.27 | $215.25 | $215.30 |
| 7 purchase totals = | $714.84 | $768.4064 | $768.40 | $768.40 | $768.40 | |