| 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 | $21.64 | 7.384% | $23.2379 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $75.79 | 6.430% | $80.6633 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $171.83 | 12.391% | $193.1215 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $86.42 | 5.610% | $91.2682 | $91.27 | $91.25 | $91.30 |
| Purchase #5 | $5.36 | 9.302% | $5.8586 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $155.68 | 11.804% | $174.0565 | $174.06 | $174.05 | $174.10 |
| Purchase #7 | $78.25 | 12.553% | $88.0727 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $594.97 | $656.2787 | $656.28 | $656.20 | $656.40 | |