| 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 | $165.79 | 13.231% | $187.7257 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $135.49 | 10.382% | $149.5566 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $144.63 | 12.553% | $162.7854 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $15.78 | 13.384% | $17.892 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $249.40 | 4.400% | $260.3736 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $51.88 | 10.253% | $57.1993 | $57.20 | $57.20 | $57.20 |
| Purchase #7 | $211.70 | 8.472% | $229.6352 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $974.67 | $1,065.1678 | $1,065.18 | $1,065.20 | $1,065.20 | |