| 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 | $220.73 | 9.150% | $240.9268 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $29.58 | 3.510% | $30.6183 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $184.67 | 9.512% | $202.2358 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $214.37 | 10.741% | $237.3955 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $33.99 | 5.762% | $35.9485 | $35.95 | $35.95 | $35.90 |
| Purchase #6 | $31.76 | 7.770% | $34.2278 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $8.74 | 5.154% | $9.1905 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $723.84 | $790.5432 | $790.56 | $790.60 | $790.40 | |