| 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 | $155.45 | 9.829% | $170.7292 | $170.73 | $170.75 | $170.70 |
| Purchase #2 | $68.98 | 13.416% | $78.2344 | $78.23 | $78.25 | $78.20 |
| Purchase #3 | $112.81 | 10.700% | $124.8807 | $124.88 | $124.90 | $124.90 |
| Purchase #4 | $57.74 | 9.634% | $63.3027 | $63.30 | $63.30 | $63.30 |
| Purchase #5 | $62.37 | 3.543% | $64.5798 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $74.32 | 8.848% | $80.8958 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $9.98 | 8.713% | $10.8496 | $10.85 | $10.85 | $10.80 |
| 7 purchase totals = | $541.65 | $593.4722 | $593.47 | $593.55 | $593.40 | |