| 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 | $5.62 | 6.495% | $5.985 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $231.32 | 7.764% | $249.2797 | $249.28 | $249.30 | $249.30 |
| Purchase #3 | $57.30 | 10.561% | $63.3515 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $171.48 | 3.496% | $177.4749 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $172.88 | 5.327% | $182.0893 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $24.77 | 8.680% | $26.92 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $27.30 | 7.526% | $29.3546 | $29.35 | $29.35 | $29.40 |
| 7 purchase totals = | $690.67 | $734.4550 | $734.45 | $734.45 | $734.60 | |