| 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 | $12.70 | 7.177% | $13.6115 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $196.38 | 8.386% | $212.8484 | $212.85 | $212.85 | $212.80 |
| Purchase #3 | $202.61 | 6.235% | $215.2427 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $249.54 | 3.751% | $258.9002 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $208.88 | 10.351% | $230.5012 | $230.50 | $230.50 | $230.50 |
| Purchase #6 | $73.41 | 9.324% | $80.2547 | $80.25 | $80.25 | $80.30 |
| Purchase #7 | $86.40 | 11.394% | $96.2444 | $96.24 | $96.25 | $96.20 |
| 7 purchase totals = | $1,029.92 | $1,107.6031 | $1,107.59 | $1,107.60 | $1,107.50 | |