| 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 | $187.75 | 11.700% | $209.7168 | $209.72 | $209.70 | $209.70 |
| Purchase #2 | $23.57 | 8.515% | $25.577 | $25.58 | $25.60 | $25.60 |
| Purchase #3 | $201.37 | 3.516% | $208.4502 | $208.45 | $208.45 | $208.50 |
| Purchase #4 | $117.26 | 11.683% | $130.9595 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $160.86 | 3.724% | $166.8504 | $166.85 | $166.85 | $166.90 |
| Purchase #6 | $216.74 | 6.144% | $230.0565 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $171.98 | 12.313% | $193.1559 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $1,079.53 | $1,164.7663 | $1,164.78 | $1,164.75 | $1,165.00 | |