| 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 | $113.31 | 8.438% | $122.8711 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $154.61 | 5.434% | $163.0115 | $163.01 | $163.00 | $163.00 |
| Purchase #3 | $26.72 | 7.124% | $28.6235 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $104.62 | 10.309% | $115.4053 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $35.26 | 5.581% | $37.2279 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $107.42 | 12.466% | $120.811 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $71.58 | 3.396% | $74.0109 | $74.01 | $74.00 | $74.00 |
| 7 purchase totals = | $613.52 | $661.9612 | $661.96 | $661.90 | $661.90 | |