| 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 | $101.69 | 7.571% | $109.3889 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $146.44 | 3.831% | $152.0501 | $152.05 | $152.05 | $152.10 |
| Purchase #3 | $167.99 | 11.576% | $187.4365 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $30.26 | 4.201% | $31.5312 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $33.95 | 8.289% | $36.7641 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $139.52 | 9.546% | $152.8386 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $94.44 | 12.534% | $106.2771 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $714.29 | $776.2865 | $776.29 | $776.35 | $776.30 | |