| 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 | $216.72 | 4.512% | $226.4984 | $226.50 | $226.50 | $226.50 |
| Purchase #2 | $174.27 | 8.850% | $189.6929 | $189.69 | $189.70 | $189.70 |
| Purchase #3 | $6.95 | 7.528% | $7.4732 | $7.47 | $7.45 | $7.50 |
| Purchase #4 | $130.87 | 9.501% | $143.304 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $38.40 | 3.595% | $39.7805 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $163.95 | 10.465% | $181.1074 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $104.63 | 4.676% | $109.5225 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $835.79 | $897.3789 | $897.37 | $897.35 | $897.40 | |