| 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 | $50.97 | 10.719% | $56.4335 | $56.43 | $56.45 | $56.40 |
| Purchase #2 | $237.63 | 4.689% | $248.7725 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $78.47 | 12.657% | $88.4019 | $88.40 | $88.40 | $88.40 |
| Purchase #4 | $8.51 | 5.259% | $8.9575 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $185.82 | 5.550% | $196.133 | $196.13 | $196.15 | $196.10 |
| Purchase #6 | $52.97 | 7.781% | $57.0916 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $230.90 | 10.129% | $254.2879 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $845.27 | $910.0779 | $910.07 | $910.10 | $910.10 | |