| 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 | $79.64 | 12.342% | $89.4692 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $172.45 | 10.629% | $190.7797 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $244.74 | 7.795% | $263.8175 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $99.52 | 7.451% | $106.9352 | $106.94 | $106.95 | $106.90 |
| Purchase #5 | $16.82 | 5.829% | $17.8004 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $170.82 | 13.827% | $194.4393 | $194.44 | $194.45 | $194.40 |
| Purchase #7 | $222.43 | 13.546% | $252.5604 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $1,006.42 | $1,115.8017 | $1,115.81 | $1,115.80 | $1,115.80 | |