| 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 | $163.43 | 10.834% | $181.136 | $181.14 | $181.15 | $181.10 |
| Purchase #2 | $105.58 | 9.415% | $115.5204 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $71.47 | 10.310% | $78.8386 | $78.84 | $78.85 | $78.80 |
| Purchase #4 | $224.31 | 4.183% | $233.6929 | $233.69 | $233.70 | $233.70 |
| Purchase #5 | $188.82 | 6.871% | $201.7938 | $201.79 | $201.80 | $201.80 |
| Purchase #6 | $187.65 | 10.859% | $208.0269 | $208.03 | $208.05 | $208.00 |
| Purchase #7 | $178.65 | 11.729% | $199.6039 | $199.60 | $199.60 | $199.60 |
| 7 purchase totals = | $1,119.91 | $1,218.6125 | $1,218.61 | $1,218.65 | $1,218.50 | |