| 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 | $223.49 | 3.488% | $231.2853 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $5.81 | 9.181% | $6.3434 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $145.37 | 6.422% | $154.7057 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $234.49 | 13.453% | $266.0359 | $266.04 | $266.05 | $266.00 |
| Purchase #5 | $47.77 | 10.474% | $52.7734 | $52.77 | $52.75 | $52.80 |
| Purchase #6 | $82.75 | 7.728% | $89.1449 | $89.14 | $89.15 | $89.10 |
| Purchase #7 | $7.41 | 5.546% | $7.821 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $747.09 | $808.1096 | $808.11 | $808.10 | $808.00 | |