| 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 | $82.88 | 10.780% | $91.8145 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $185.36 | 8.865% | $201.7922 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $178.78 | 13.109% | $202.2163 | $202.22 | $202.20 | $202.20 |
| Purchase #4 | $94.69 | 13.176% | $107.1664 | $107.17 | $107.15 | $107.20 |
| Purchase #5 | $127.59 | 8.450% | $138.3714 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $172.36 | 3.543% | $178.4667 | $178.47 | $178.45 | $178.50 |
| Purchase #7 | $8.73 | 10.852% | $9.6774 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $850.39 | $929.5049 | $929.51 | $929.45 | $929.60 | |