| 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 | $75.84 | 11.203% | $84.3364 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $142.71 | 13.612% | $162.1357 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $29.78 | 10.721% | $32.9727 | $32.97 | $32.95 | $33.00 |
| Purchase #4 | $122.68 | 3.619% | $127.1198 | $127.12 | $127.10 | $127.10 |
| Purchase #5 | $27.88 | 7.357% | $29.9311 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $72.83 | 9.224% | $79.5478 | $79.55 | $79.55 | $79.50 |
| Purchase #7 | $76.79 | 4.586% | $80.3116 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $548.51 | $596.3551 | $596.36 | $596.35 | $596.20 | |