| 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 | $169.33 | 6.364% | $180.1062 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $199.96 | 12.261% | $224.4771 | $224.48 | $224.50 | $224.50 |
| Purchase #3 | $156.71 | 4.680% | $164.044 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $214.32 | 13.682% | $243.6433 | $243.64 | $243.65 | $243.60 |
| Purchase #5 | $116.85 | 4.807% | $122.467 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $227.33 | 13.258% | $257.4694 | $257.47 | $257.45 | $257.50 |
| Purchase #7 | $108.58 | 3.505% | $112.3857 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $1,193.08 | $1,304.5927 | $1,304.60 | $1,304.60 | $1,304.60 | |