| 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 | $65.66 | 12.830% | $74.0842 | $74.08 | $74.10 | $74.10 |
| Purchase #2 | $121.88 | 5.429% | $128.4969 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $234.63 | 11.802% | $262.321 | $262.32 | $262.30 | $262.30 |
| Purchase #4 | $181.83 | 9.309% | $198.7566 | $198.76 | $198.75 | $198.80 |
| Purchase #5 | $94.66 | 3.286% | $97.7705 | $97.77 | $97.75 | $97.80 |
| Purchase #6 | $33.89 | 13.553% | $38.4831 | $38.48 | $38.50 | $38.50 |
| Purchase #7 | $127.74 | 7.650% | $137.5121 | $137.51 | $137.50 | $137.50 |
| 7 purchase totals = | $860.29 | $937.4244 | $937.42 | $937.40 | $937.50 | |