| 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 | $24.74 | 13.223% | $28.0114 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $217.51 | 8.234% | $235.4198 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $48.80 | 7.800% | $52.6064 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $96.37 | 11.470% | $107.4236 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $8.37 | 6.723% | $8.9327 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $138.73 | 10.846% | $153.7767 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $228.74 | 12.608% | $257.5795 | $257.58 | $257.60 | $257.60 |
| 7 purchase totals = | $763.26 | $843.7501 | $843.75 | $843.75 | $843.70 | |