| 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 | $110.63 | 4.305% | $115.3926 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $81.94 | 6.384% | $87.171 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $25.86 | 10.549% | $28.588 | $28.59 | $28.60 | $28.60 |
| Purchase #4 | $19.97 | 8.493% | $21.6661 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $190.80 | 4.458% | $199.3059 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $27.91 | 3.237% | $28.8134 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $78.72 | 9.552% | $86.2393 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $535.83 | $567.1763 | $567.18 | $567.15 | $567.20 | |