| 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 | $79.65 | 6.840% | $85.0981 | $85.10 | $85.10 | $85.10 |
| Purchase #2 | $76.68 | 12.256% | $86.0779 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $41.74 | 3.451% | $43.1804 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $79.72 | 5.529% | $84.1277 | $84.13 | $84.15 | $84.10 |
| Purchase #5 | $193.45 | 10.743% | $214.2323 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $25.68 | 10.111% | $28.2765 | $28.28 | $28.30 | $28.30 |
| Purchase #7 | $220.44 | 10.617% | $243.8441 | $243.84 | $243.85 | $243.80 |
| 7 purchase totals = | $717.36 | $784.8370 | $784.84 | $784.95 | $784.80 | |