| 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 | $22.30 | 6.449% | $23.7381 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $156.81 | 4.405% | $163.7175 | $163.72 | $163.70 | $163.70 |
| Purchase #3 | $196.27 | 5.658% | $207.375 | $207.38 | $207.40 | $207.40 |
| Purchase #4 | $124.84 | 13.242% | $141.3713 | $141.37 | $141.35 | $141.40 |
| Purchase #5 | $117.46 | 3.673% | $121.7743 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $150.37 | 6.327% | $159.8839 | $159.88 | $159.90 | $159.90 |
| Purchase #7 | $98.47 | 12.408% | $110.6882 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $866.52 | $928.5483 | $928.55 | $928.55 | $928.60 | |