| 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 | $101.69 | 13.497% | $115.4151 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $158.36 | 8.455% | $171.7493 | $171.75 | $171.75 | $171.70 |
| Purchase #3 | $33.60 | 7.537% | $36.1324 | $36.13 | $36.15 | $36.10 |
| Purchase #4 | $82.59 | 8.159% | $89.3285 | $89.33 | $89.35 | $89.30 |
| Purchase #5 | $215.73 | 4.869% | $226.2339 | $226.23 | $226.25 | $226.20 |
| Purchase #6 | $191.85 | 3.725% | $198.9964 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $175.55 | 9.642% | $192.4765 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $959.37 | $1,030.3321 | $1,030.34 | $1,030.40 | $1,030.20 | |