| 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 | $158.36 | 11.679% | $176.8549 | $176.85 | $176.85 | $176.90 |
| Purchase #2 | $56.71 | 6.635% | $60.4727 | $60.47 | $60.45 | $60.50 |
| Purchase #3 | $249.70 | 8.303% | $270.4326 | $270.43 | $270.45 | $270.40 |
| Purchase #4 | $34.77 | 12.442% | $39.0961 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $241.58 | 6.858% | $258.1476 | $258.15 | $258.15 | $258.10 |
| Purchase #6 | $197.32 | 9.419% | $215.9056 | $215.91 | $215.90 | $215.90 |
| Purchase #7 | $151.63 | 10.510% | $167.5663 | $167.57 | $167.55 | $167.60 |
| 7 purchase totals = | $1,090.07 | $1,188.4758 | $1,188.48 | $1,188.45 | $1,188.50 | |