| 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 | $233.53 | 6.218% | $248.0509 | $248.05 | $248.05 | $248.10 |
| Purchase #2 | $93.30 | 10.820% | $103.3951 | $103.40 | $103.40 | $103.40 |
| Purchase #3 | $176.75 | 6.277% | $187.8446 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $221.30 | 9.102% | $241.4427 | $241.44 | $241.45 | $241.40 |
| Purchase #5 | $170.56 | 6.844% | $182.2331 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $32.26 | 4.623% | $33.7514 | $33.75 | $33.75 | $33.80 |
| Purchase #7 | $85.42 | 10.538% | $94.4216 | $94.42 | $94.40 | $94.40 |
| 7 purchase totals = | $1,013.12 | $1,091.1394 | $1,091.13 | $1,091.15 | $1,091.10 | |