| 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 | $224.69 | 11.529% | $250.5945 | $250.59 | $250.60 | $250.60 |
| Purchase #2 | $164.48 | 11.354% | $183.1551 | $183.16 | $183.15 | $183.20 |
| Purchase #3 | $26.42 | 9.741% | $28.9936 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $107.50 | 13.572% | $122.0899 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $89.60 | 4.645% | $93.7619 | $93.76 | $93.75 | $93.80 |
| Purchase #6 | $39.75 | 13.690% | $45.1918 | $45.19 | $45.20 | $45.20 |
| Purchase #7 | $149.26 | 4.198% | $155.5259 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $801.70 | $879.3127 | $879.31 | $879.35 | $879.40 | |