| 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 | $196.48 | 9.481% | $215.1083 | $215.11 | $215.10 | $215.10 |
| Purchase #2 | $233.35 | 10.174% | $257.091 | $257.09 | $257.10 | $257.10 |
| Purchase #3 | $207.41 | 3.475% | $214.6175 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $43.72 | 4.696% | $45.7731 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $177.75 | 13.159% | $201.1401 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $207.44 | 7.546% | $223.0934 | $223.09 | $223.10 | $223.10 |
| Purchase #7 | $16.57 | 12.468% | $18.6359 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $1,082.72 | $1,175.4593 | $1,175.46 | $1,175.45 | $1,175.40 | |