| 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 | $107.62 | 9.466% | $117.8073 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $222.37 | 4.557% | $232.5034 | $232.50 | $232.50 | $232.50 |
| Purchase #3 | $82.86 | 4.766% | $86.8091 | $86.81 | $86.80 | $86.80 |
| Purchase #4 | $181.60 | 4.427% | $189.6394 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $108.38 | 6.458% | $115.3792 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $242.32 | 5.708% | $256.1516 | $256.15 | $256.15 | $256.20 |
| Purchase #7 | $146.81 | 10.756% | $162.6009 | $162.60 | $162.60 | $162.60 |
| 7 purchase totals = | $1,091.96 | $1,160.8909 | $1,160.89 | $1,160.90 | $1,160.90 | |