| 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 | $18.99 | 6.298% | $20.186 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $127.76 | 10.171% | $140.7545 | $140.75 | $140.75 | $140.80 |
| Purchase #3 | $231.64 | 13.824% | $263.6619 | $263.66 | $263.65 | $263.70 |
| Purchase #4 | $145.36 | 11.727% | $162.4064 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $47.55 | 4.690% | $49.7801 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $226.59 | 13.331% | $256.7967 | $256.80 | $256.80 | $256.80 |
| Purchase #7 | $27.79 | 9.390% | $30.3995 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $825.68 | $923.9851 | $923.99 | $924.00 | $924.10 | |