| 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 | $8.90 | 10.530% | $9.8372 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $202.61 | 5.255% | $213.2572 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $137.76 | 7.289% | $147.8013 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $85.38 | 12.313% | $95.8928 | $95.89 | $95.90 | $95.90 |
| Purchase #5 | $81.84 | 3.847% | $84.9884 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $195.69 | 6.496% | $208.402 | $208.40 | $208.40 | $208.40 |
| Purchase #7 | $139.56 | 12.661% | $157.2297 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $851.74 | $917.4086 | $917.41 | $917.45 | $917.40 | |