| 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 | $15.78 | 9.404% | $17.264 | $17.26 | $17.25 | $17.30 |
| Purchase #2 | $191.94 | 12.592% | $216.1091 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $83.52 | 8.585% | $90.6902 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $185.92 | 6.663% | $198.3078 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $222.86 | 4.239% | $232.307 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $193.27 | 4.725% | $202.402 | $202.40 | $202.40 | $202.40 |
| Purchase #7 | $115.90 | 9.127% | $126.4782 | $126.48 | $126.50 | $126.50 |
| 7 purchase totals = | $1,009.19 | $1,083.5583 | $1,083.56 | $1,083.55 | $1,083.60 | |