| 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 | $73.57 | 6.552% | $78.3903 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $78.85 | 7.111% | $84.457 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $241.55 | 11.219% | $268.6495 | $268.65 | $268.65 | $268.60 |
| Purchase #4 | $117.54 | 6.533% | $125.2189 | $125.22 | $125.20 | $125.20 |
| Purchase #5 | $149.72 | 12.474% | $168.3961 | $168.40 | $168.40 | $168.40 |
| Purchase #6 | $106.99 | 9.865% | $117.5446 | $117.54 | $117.55 | $117.50 |
| Purchase #7 | $231.87 | 13.116% | $262.2821 | $262.28 | $262.30 | $262.30 |
| 7 purchase totals = | $1,000.09 | $1,104.9385 | $1,104.94 | $1,104.95 | $1,104.90 | |