| 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 | $222.84 | 13.161% | $252.168 | $252.17 | $252.15 | $252.20 |
| Purchase #2 | $213.90 | 6.749% | $228.3361 | $228.34 | $228.35 | $228.30 |
| Purchase #3 | $201.63 | 3.680% | $209.05 | $209.05 | $209.05 | $209.10 |
| Purchase #4 | $13.60 | 11.468% | $15.1596 | $15.16 | $15.15 | $15.20 |
| Purchase #5 | $90.53 | 7.383% | $97.2138 | $97.21 | $97.20 | $97.20 |
| Purchase #6 | $89.98 | 13.533% | $102.157 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $194.45 | 4.781% | $203.7467 | $203.75 | $203.75 | $203.70 |
| 7 purchase totals = | $1,026.93 | $1,107.8312 | $1,107.84 | $1,107.80 | $1,107.90 | |