| 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 | $215.79 | 7.406% | $231.7714 | $231.77 | $231.75 | $231.80 |
| Purchase #2 | $27.42 | 6.310% | $29.1502 | $29.15 | $29.15 | $29.20 |
| Purchase #3 | $198.62 | 11.838% | $222.1326 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $83.40 | 6.842% | $89.1062 | $89.11 | $89.10 | $89.10 |
| Purchase #5 | $181.62 | 11.552% | $202.6007 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $187.35 | 13.475% | $212.5954 | $212.60 | $212.60 | $212.60 |
| Purchase #7 | $145.81 | 10.752% | $161.4875 | $161.49 | $161.50 | $161.50 |
| 7 purchase totals = | $1,040.01 | $1,148.8440 | $1,148.85 | $1,148.85 | $1,148.90 | |