| 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 | $164.44 | 5.418% | $173.3494 | $173.35 | $173.35 | $173.30 |
| Purchase #2 | $233.71 | 10.103% | $257.3217 | $257.32 | $257.30 | $257.30 |
| Purchase #3 | $106.71 | 7.784% | $115.0163 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $81.53 | 11.362% | $90.7934 | $90.79 | $90.80 | $90.80 |
| Purchase #5 | $85.38 | 13.522% | $96.9251 | $96.93 | $96.95 | $96.90 |
| Purchase #6 | $8.66 | 6.107% | $9.1889 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $125.46 | 7.250% | $134.5559 | $134.56 | $134.55 | $134.60 |
| 7 purchase totals = | $805.89 | $877.1507 | $877.16 | $877.15 | $877.10 | |