| 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 | $26.60 | 13.788% | $30.2676 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $217.52 | 13.818% | $247.5769 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $171.59 | 3.761% | $178.0435 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $125.64 | 6.492% | $133.7965 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $179.89 | 9.434% | $196.8608 | $196.86 | $196.85 | $196.90 |
| Purchase #6 | $228.68 | 9.214% | $249.7506 | $249.75 | $249.75 | $249.80 |
| Purchase #7 | $165.92 | 7.319% | $178.0637 | $178.06 | $178.05 | $178.10 |
| 7 purchase totals = | $1,115.84 | $1,214.3596 | $1,214.36 | $1,214.35 | $1,214.50 | |