| 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 | $166.34 | 3.740% | $172.5611 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $100.34 | 8.270% | $108.6381 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $239.83 | 6.475% | $255.359 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $214.79 | 4.513% | $224.4835 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $107.94 | 13.246% | $122.2377 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $168.94 | 9.516% | $185.0163 | $185.02 | $185.00 | $185.00 |
| Purchase #7 | $56.58 | 8.578% | $61.4334 | $61.43 | $61.45 | $61.40 |
| 7 purchase totals = | $1,054.76 | $1,129.7291 | $1,129.73 | $1,129.75 | $1,129.70 | |