| 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 | $237.92 | 7.528% | $255.8306 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $18.63 | 3.659% | $19.3117 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $173.94 | 11.438% | $193.8353 | $193.84 | $193.85 | $193.80 |
| Purchase #4 | $209.38 | 8.383% | $226.9323 | $226.93 | $226.95 | $226.90 |
| Purchase #5 | $21.34 | 5.706% | $22.5577 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $211.91 | 7.628% | $228.0745 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $121.75 | 9.725% | $133.5902 | $133.59 | $133.60 | $133.60 |
| 7 purchase totals = | $994.87 | $1,080.1323 | $1,080.13 | $1,080.15 | $1,080.10 | |