| 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 | $15.47 | 7.287% | $16.5973 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $190.31 | 12.671% | $214.4242 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $117.72 | 7.140% | $126.1252 | $126.13 | $126.15 | $126.10 |
| Purchase #4 | $133.55 | 10.653% | $147.7771 | $147.78 | $147.80 | $147.80 |
| Purchase #5 | $105.43 | 10.547% | $116.5497 | $116.55 | $116.55 | $116.50 |
| Purchase #6 | $86.75 | 6.193% | $92.1224 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $87.91 | 13.645% | $99.9053 | $99.91 | $99.90 | $99.90 |
| 7 purchase totals = | $737.14 | $813.5012 | $813.51 | $813.50 | $813.40 | |