| 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 | $23.66 | 5.182% | $24.8861 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $188.60 | 9.843% | $207.1639 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $126.31 | 13.130% | $142.8945 | $142.89 | $142.90 | $142.90 |
| Purchase #4 | $176.84 | 3.772% | $183.5104 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $186.62 | 8.247% | $202.0106 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $117.61 | 8.749% | $127.8997 | $127.90 | $127.90 | $127.90 |
| Purchase #7 | $210.42 | 3.825% | $218.4686 | $218.47 | $218.45 | $218.50 |
| 7 purchase totals = | $1,030.06 | $1,106.8338 | $1,106.83 | $1,106.80 | $1,106.90 | |