| 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 | $208.80 | 10.798% | $231.3462 | $231.35 | $231.35 | $231.30 |
| Purchase #2 | $187.32 | 7.690% | $201.7249 | $201.72 | $201.70 | $201.70 |
| Purchase #3 | $167.72 | 8.161% | $181.4076 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $77.75 | 12.237% | $87.2643 | $87.26 | $87.25 | $87.30 |
| Purchase #5 | $129.40 | 9.692% | $141.9414 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $223.44 | 10.865% | $247.7168 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $218.90 | 4.842% | $229.4991 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $1,213.33 | $1,320.9003 | $1,320.90 | $1,320.85 | $1,320.80 | |