| 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 | $159.45 | 12.263% | $179.0034 | $179.00 | $179.00 | $179.00 |
| Purchase #2 | $76.93 | 3.735% | $79.8033 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $229.76 | 4.324% | $239.6948 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $184.35 | 8.701% | $200.3903 | $200.39 | $200.40 | $200.40 |
| Purchase #5 | $109.50 | 4.438% | $114.3596 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $67.68 | 9.635% | $74.201 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $154.84 | 13.140% | $175.186 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $982.51 | $1,062.6384 | $1,062.63 | $1,062.65 | $1,062.70 | |