| 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 | $7.43 | 5.167% | $7.8139 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $206.26 | 3.745% | $213.9844 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $17.65 | 12.366% | $19.8326 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $191.52 | 5.668% | $202.3754 | $202.38 | $202.40 | $202.40 |
| Purchase #5 | $191.89 | 10.139% | $211.3457 | $211.35 | $211.35 | $211.30 |
| Purchase #6 | $29.27 | 5.118% | $30.768 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $192.34 | 12.400% | $216.1902 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $836.36 | $902.3102 | $902.31 | $902.35 | $902.30 | |