| 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 | $108.79 | 5.708% | $114.9997 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $166.56 | 9.754% | $182.8063 | $182.81 | $182.80 | $182.80 |
| Purchase #3 | $51.74 | 10.399% | $57.1204 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $118.50 | 7.872% | $127.8283 | $127.83 | $127.85 | $127.80 |
| Purchase #5 | $119.63 | 10.177% | $131.8047 | $131.80 | $131.80 | $131.80 |
| Purchase #6 | $86.41 | 9.553% | $94.6647 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $135.74 | 4.369% | $141.6705 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $787.37 | $850.8946 | $850.89 | $850.85 | $850.90 | |