| 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 | $24.55 | 7.717% | $26.4445 | $26.44 | $26.45 | $26.40 |
| Purchase #2 | $14.62 | 7.450% | $15.7092 | $15.71 | $15.70 | $15.70 |
| Purchase #3 | $182.26 | 7.143% | $195.2788 | $195.28 | $195.30 | $195.30 |
| Purchase #4 | $18.63 | 12.840% | $21.0221 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $68.85 | 13.657% | $78.2528 | $78.25 | $78.25 | $78.30 |
| Purchase #6 | $19.32 | 4.394% | $20.1689 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $194.33 | 3.809% | $201.732 | $201.73 | $201.75 | $201.70 |
| 7 purchase totals = | $522.56 | $558.6083 | $558.60 | $558.60 | $558.60 | |