| 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 | $30.79 | 4.738% | $32.2488 | $32.25 | $32.25 | $32.20 |
| Purchase #2 | $29.44 | 3.768% | $30.5493 | $30.55 | $30.55 | $30.50 |
| Purchase #3 | $134.64 | 11.202% | $149.7224 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $182.58 | 4.591% | $190.9622 | $190.96 | $190.95 | $191.00 |
| Purchase #5 | $143.60 | 12.590% | $161.6792 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $38.31 | 4.229% | $39.9301 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $126.43 | 12.488% | $142.2186 | $142.22 | $142.20 | $142.20 |
| 7 purchase totals = | $685.79 | $747.3106 | $747.31 | $747.30 | $747.20 | |