| 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 | $193.38 | 9.151% | $211.0762 | $211.08 | $211.10 | $211.10 |
| Purchase #2 | $226.90 | 13.769% | $258.1419 | $258.14 | $258.15 | $258.10 |
| Purchase #3 | $80.81 | 3.295% | $83.4727 | $83.47 | $83.45 | $83.50 |
| Purchase #4 | $160.31 | 13.703% | $182.2773 | $182.28 | $182.30 | $182.30 |
| Purchase #5 | $194.43 | 13.718% | $221.1019 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $79.92 | 9.733% | $87.6986 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $167.72 | 4.123% | $174.6351 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $1,103.47 | $1,218.4037 | $1,218.41 | $1,218.45 | $1,218.40 | |