| 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 | $190.50 | 8.350% | $206.4068 | $206.41 | $206.40 | $206.40 |
| Purchase #2 | $192.38 | 12.481% | $216.3909 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $41.81 | 8.461% | $45.3475 | $45.35 | $45.35 | $45.30 |
| Purchase #4 | $248.33 | 11.268% | $276.3118 | $276.31 | $276.30 | $276.30 |
| Purchase #5 | $110.30 | 8.302% | $119.4571 | $119.46 | $119.45 | $119.50 |
| Purchase #6 | $16.98 | 7.706% | $18.2885 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $250.88 | 10.350% | $276.8461 | $276.85 | $276.85 | $276.80 |
| 7 purchase totals = | $1,051.18 | $1,159.0487 | $1,159.06 | $1,159.05 | $1,159.00 | |