| 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 | $223.98 | 12.828% | $252.7122 | $252.71 | $252.70 | $252.70 |
| Purchase #2 | $161.40 | 13.244% | $182.7758 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $216.43 | 11.645% | $241.6333 | $241.63 | $241.65 | $241.60 |
| Purchase #4 | $99.48 | 9.181% | $108.6133 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $235.44 | 7.534% | $253.178 | $253.18 | $253.20 | $253.20 |
| Purchase #6 | $30.74 | 8.667% | $33.4042 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $33.45 | 9.502% | $36.6284 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $1,000.92 | $1,108.9452 | $1,108.94 | $1,109.00 | $1,108.90 | |