| 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 | $37.73 | 9.799% | $41.4272 | $41.43 | $41.45 | $41.40 |
| Purchase #2 | $60.39 | 9.508% | $66.1319 | $66.13 | $66.15 | $66.10 |
| Purchase #3 | $237.99 | 3.474% | $246.2578 | $246.26 | $246.25 | $246.30 |
| Purchase #4 | $108.79 | 5.782% | $115.0802 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $182.69 | 13.700% | $207.7185 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $176.91 | 12.186% | $198.4683 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $192.28 | 11.366% | $214.1345 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $996.78 | $1,089.2184 | $1,089.22 | $1,089.25 | $1,089.20 | |