| 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 | $174.77 | 8.333% | $189.3336 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $227.43 | 5.158% | $239.1608 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $19.71 | 3.258% | $20.3522 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $85.38 | 10.194% | $94.0836 | $94.08 | $94.10 | $94.10 |
| Purchase #5 | $176.63 | 9.238% | $192.9471 | $192.95 | $192.95 | $192.90 |
| Purchase #6 | $127.84 | 13.161% | $144.665 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $103.50 | 7.164% | $110.9147 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $915.26 | $991.4570 | $991.45 | $991.45 | $991.50 | |