| 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 | $185.63 | 9.847% | $203.909 | $203.91 | $203.90 | $203.90 |
| Purchase #2 | $190.44 | 4.141% | $198.3261 | $198.33 | $198.35 | $198.30 |
| Purchase #3 | $214.75 | 13.300% | $243.3118 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $204.48 | 7.502% | $219.8201 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $86.71 | 8.748% | $94.2954 | $94.30 | $94.30 | $94.30 |
| Purchase #6 | $230.32 | 3.672% | $238.7774 | $238.78 | $238.80 | $238.80 |
| Purchase #7 | $36.51 | 11.612% | $40.7495 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $1,148.84 | $1,239.1893 | $1,239.20 | $1,239.20 | $1,239.10 | |