| 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 | $213.49 | 8.550% | $231.7434 | $231.74 | $231.75 | $231.70 |
| Purchase #2 | $49.73 | 4.208% | $51.8226 | $51.82 | $51.80 | $51.80 |
| Purchase #3 | $80.99 | 8.845% | $88.1536 | $88.15 | $88.15 | $88.20 |
| Purchase #4 | $180.88 | 11.421% | $201.5383 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $37.75 | 12.427% | $42.4412 | $42.44 | $42.45 | $42.40 |
| Purchase #6 | $26.36 | 3.621% | $27.3145 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $194.50 | 7.322% | $208.7413 | $208.74 | $208.75 | $208.70 |
| 7 purchase totals = | $783.70 | $851.7549 | $851.74 | $851.75 | $851.60 | |