| 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 | $185.40 | 4.602% | $193.9321 | $193.93 | $193.95 | $193.90 |
| Purchase #2 | $7.61 | 3.696% | $7.8913 | $7.89 | $7.90 | $7.90 |
| Purchase #3 | $79.77 | 10.855% | $88.429 | $88.43 | $88.45 | $88.40 |
| Purchase #4 | $191.26 | 6.148% | $203.0187 | $203.02 | $203.00 | $203.00 |
| Purchase #5 | $183.56 | 3.659% | $190.2765 | $190.28 | $190.30 | $190.30 |
| Purchase #6 | $175.30 | 4.469% | $183.1342 | $183.13 | $183.15 | $183.10 |
| Purchase #7 | $249.51 | 11.119% | $277.253 | $277.25 | $277.25 | $277.30 |
| 7 purchase totals = | $1,072.41 | $1,143.9348 | $1,143.93 | $1,144.00 | $1,143.90 | |