| 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 | $184.85 | 3.226% | $190.8133 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $234.63 | 7.386% | $251.9598 | $251.96 | $251.95 | $252.00 |
| Purchase #3 | $54.50 | 8.553% | $59.1614 | $59.16 | $59.15 | $59.20 |
| Purchase #4 | $237.88 | 12.701% | $268.0931 | $268.09 | $268.10 | $268.10 |
| Purchase #5 | $171.51 | 12.183% | $192.4051 | $192.41 | $192.40 | $192.40 |
| Purchase #6 | $83.53 | 5.235% | $87.9028 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $230.63 | 10.437% | $254.7009 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $1,197.53 | $1,305.0364 | $1,305.03 | $1,305.00 | $1,305.10 | |