| 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 | $36.30 | 9.526% | $39.7579 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $179.80 | 5.114% | $188.995 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $95.70 | 6.751% | $102.1607 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $175.31 | 3.383% | $181.2407 | $181.24 | $181.25 | $181.20 |
| Purchase #5 | $7.43 | 6.540% | $7.9159 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $109.93 | 13.873% | $125.1806 | $125.18 | $125.20 | $125.20 |
| Purchase #7 | $151.42 | 13.251% | $171.4847 | $171.48 | $171.50 | $171.50 |
| 7 purchase totals = | $755.89 | $816.7355 | $816.74 | $816.75 | $816.80 | |