| 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 | $85.34 | 10.638% | $94.4185 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $9.89 | 13.840% | $11.2588 | $11.26 | $11.25 | $11.30 |
| Purchase #3 | $40.58 | 9.479% | $44.4266 | $44.43 | $44.45 | $44.40 |
| Purchase #4 | $191.93 | 10.159% | $211.4282 | $211.43 | $211.45 | $211.40 |
| Purchase #5 | $133.77 | 9.262% | $146.1598 | $146.16 | $146.15 | $146.20 |
| Purchase #6 | $203.55 | 5.776% | $215.307 | $215.31 | $215.30 | $215.30 |
| Purchase #7 | $89.92 | 8.589% | $97.6432 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $754.98 | $820.6421 | $820.65 | $820.65 | $820.60 | |