| 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 | $203.88 | 10.450% | $225.1855 | $225.19 | $225.20 | $225.20 |
| Purchase #2 | $220.68 | 5.531% | $232.8858 | $232.89 | $232.90 | $232.90 |
| Purchase #3 | $158.75 | 12.521% | $178.6271 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $79.93 | 11.780% | $89.3458 | $89.35 | $89.35 | $89.30 |
| Purchase #5 | $37.82 | 6.143% | $40.1433 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $199.60 | 4.130% | $207.8435 | $207.84 | $207.85 | $207.80 |
| Purchase #7 | $9.97 | 9.284% | $10.8956 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $910.63 | $984.9266 | $984.94 | $985.00 | $984.80 | |