| 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 | $21.35 | 8.426% | $23.149 | $23.15 | $23.15 | $23.10 |
| Purchase #2 | $216.49 | 8.250% | $234.3504 | $234.35 | $234.35 | $234.40 |
| Purchase #3 | $30.53 | 3.590% | $31.626 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $145.71 | 8.773% | $158.4931 | $158.49 | $158.50 | $158.50 |
| Purchase #5 | $194.93 | 6.769% | $208.1248 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $78.86 | 11.179% | $87.6758 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $162.95 | 11.141% | $181.1043 | $181.10 | $181.10 | $181.10 |
| 7 purchase totals = | $850.82 | $924.5234 | $924.52 | $924.55 | $924.50 | |