| 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 | $82.85 | 10.691% | $91.7075 | $91.71 | $91.70 | $91.70 |
| Purchase #2 | $203.80 | 5.140% | $214.2753 | $214.28 | $214.30 | $214.30 |
| Purchase #3 | $15.41 | 12.701% | $17.3672 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $172.57 | 7.523% | $185.5524 | $185.55 | $185.55 | $185.60 |
| Purchase #5 | $213.37 | 12.492% | $240.0242 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $176.94 | 7.732% | $190.621 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $141.99 | 3.600% | $147.1016 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $1,006.93 | $1,086.6492 | $1,086.65 | $1,086.60 | $1,086.70 | |