| 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 | $190.90 | 13.551% | $216.7689 | $216.77 | $216.75 | $216.80 |
| Purchase #2 | $191.69 | 12.645% | $215.9292 | $215.93 | $215.95 | $215.90 |
| Purchase #3 | $187.61 | 13.439% | $212.8229 | $212.82 | $212.80 | $212.80 |
| Purchase #4 | $16.80 | 13.334% | $19.0401 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $145.44 | 7.628% | $156.5342 | $156.53 | $156.55 | $156.50 |
| Purchase #6 | $198.29 | 9.190% | $216.5129 | $216.51 | $216.50 | $216.50 |
| Purchase #7 | $205.27 | 12.742% | $231.4255 | $231.43 | $231.45 | $231.40 |
| 7 purchase totals = | $1,136.00 | $1,269.0337 | $1,269.03 | $1,269.05 | $1,268.90 | |