| 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 | $40.81 | 12.393% | $45.8676 | $45.87 | $45.85 | $45.90 |
| Purchase #2 | $220.37 | 13.225% | $249.5139 | $249.51 | $249.50 | $249.50 |
| Purchase #3 | $159.80 | 3.212% | $164.9328 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $207.64 | 4.652% | $217.2994 | $217.30 | $217.30 | $217.30 |
| Purchase #5 | $78.81 | 9.735% | $86.4822 | $86.48 | $86.50 | $86.50 |
| Purchase #6 | $209.56 | 12.716% | $236.2076 | $236.21 | $236.20 | $236.20 |
| Purchase #7 | $144.80 | 8.623% | $157.2861 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $1,061.79 | $1,157.5896 | $1,157.59 | $1,157.60 | $1,157.60 | |