| 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 | $177.80 | 7.801% | $191.6702 | $191.67 | $191.65 | $191.70 |
| Purchase #2 | $146.75 | 12.609% | $165.2537 | $165.25 | $165.25 | $165.30 |
| Purchase #3 | $196.37 | 12.120% | $220.17 | $220.17 | $220.15 | $220.20 |
| Purchase #4 | $206.58 | 4.863% | $216.626 | $216.63 | $216.65 | $216.60 |
| Purchase #5 | $172.54 | 7.359% | $185.2372 | $185.24 | $185.25 | $185.20 |
| Purchase #6 | $95.67 | 12.718% | $107.8373 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $97.37 | 10.104% | $107.2083 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $1,093.08 | $1,194.0027 | $1,194.01 | $1,194.00 | $1,194.00 | |