| 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 | $13.83 | 10.380% | $15.2656 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $134.47 | 9.650% | $147.4464 | $147.45 | $147.45 | $147.40 |
| Purchase #3 | $187.72 | 5.542% | $198.1234 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $200.25 | 12.255% | $224.7906 | $224.79 | $224.80 | $224.80 |
| Purchase #5 | $9.71 | 6.824% | $10.3726 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $60.77 | 8.124% | $65.707 | $65.71 | $65.70 | $65.70 |
| Purchase #7 | $170.51 | 13.494% | $193.5186 | $193.52 | $193.50 | $193.50 |
| 7 purchase totals = | $777.26 | $855.2242 | $855.23 | $855.15 | $855.20 | |