| 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 | $20.90 | 13.563% | $23.7347 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $136.88 | 13.669% | $155.5901 | $155.59 | $155.60 | $155.60 |
| Purchase #3 | $206.71 | 7.200% | $221.5931 | $221.59 | $221.60 | $221.60 |
| Purchase #4 | $69.48 | 10.605% | $76.8484 | $76.85 | $76.85 | $76.80 |
| Purchase #5 | $37.37 | 7.410% | $40.1391 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $46.42 | 8.549% | $50.3884 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $108.72 | 11.757% | $121.5022 | $121.50 | $121.50 | $121.50 |
| 7 purchase totals = | $626.48 | $689.7960 | $689.79 | $689.85 | $689.70 | |