| 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 | $193.62 | 10.285% | $213.5338 | $213.53 | $213.55 | $213.50 |
| Purchase #2 | $193.70 | 11.635% | $216.237 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $196.81 | 3.655% | $204.0034 | $204.00 | $204.00 | $204.00 |
| Purchase #4 | $78.61 | 12.671% | $88.5707 | $88.57 | $88.55 | $88.60 |
| Purchase #5 | $162.33 | 12.104% | $181.9784 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $193.59 | 8.792% | $210.6104 | $210.61 | $210.60 | $210.60 |
| Purchase #7 | $201.71 | 3.167% | $208.0982 | $208.10 | $208.10 | $208.10 |
| 7 purchase totals = | $1,220.37 | $1,323.0319 | $1,323.03 | $1,323.05 | $1,323.00 | |