| 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 | $244.62 | 10.505% | $270.3173 | $270.32 | $270.30 | $270.30 |
| Purchase #2 | $14.50 | 8.739% | $15.7672 | $15.77 | $15.75 | $15.80 |
| Purchase #3 | $25.36 | 9.364% | $27.7347 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $185.94 | 11.848% | $207.9702 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $204.59 | 8.580% | $222.1438 | $222.14 | $222.15 | $222.10 |
| Purchase #6 | $205.60 | 8.248% | $222.5579 | $222.56 | $222.55 | $222.60 |
| Purchase #7 | $218.55 | 9.810% | $239.9898 | $239.99 | $240.00 | $240.00 |
| 7 purchase totals = | $1,099.16 | $1,206.4809 | $1,206.48 | $1,206.45 | $1,206.50 | |