| 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 | $140.32 | 13.688% | $159.527 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $89.73 | 12.639% | $101.071 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $110.43 | 7.365% | $118.5632 | $118.56 | $118.55 | $118.60 |
| Purchase #4 | $21.43 | 9.796% | $23.5293 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $62.47 | 6.689% | $66.6486 | $66.65 | $66.65 | $66.60 |
| Purchase #6 | $124.35 | 10.111% | $136.923 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $85.70 | 6.419% | $91.2011 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $634.43 | $697.4632 | $697.46 | $697.45 | $697.40 | |