| 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 | $37.62 | 7.828% | $40.5649 | $40.56 | $40.55 | $40.60 |
| Purchase #2 | $89.56 | 6.430% | $95.3187 | $95.32 | $95.30 | $95.30 |
| Purchase #3 | $108.90 | 9.494% | $119.239 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $152.64 | 7.138% | $163.5354 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $202.37 | 13.650% | $229.9935 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $22.69 | 3.417% | $23.4653 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $142.84 | 13.585% | $162.2448 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $756.62 | $834.3616 | $834.36 | $834.35 | $834.30 | |