| 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 | $27.98 | 7.680% | $30.1289 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $85.83 | 9.789% | $94.2319 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $39.38 | 11.711% | $43.9918 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $232.64 | 11.402% | $259.1656 | $259.17 | $259.15 | $259.20 |
| Purchase #5 | $224.47 | 7.141% | $240.4994 | $240.50 | $240.50 | $240.50 |
| Purchase #6 | $137.45 | 4.398% | $143.4951 | $143.50 | $143.50 | $143.50 |
| Purchase #7 | $166.96 | 3.353% | $172.5582 | $172.56 | $172.55 | $172.60 |
| 7 purchase totals = | $914.71 | $984.0709 | $984.08 | $984.10 | $984.10 | |