| 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 | $25.76 | 6.559% | $27.4496 | $27.45 | $27.45 | $27.40 |
| Purchase #2 | $205.65 | 12.243% | $230.8277 | $230.83 | $230.85 | $230.80 |
| Purchase #3 | $134.55 | 13.773% | $153.0816 | $153.08 | $153.10 | $153.10 |
| Purchase #4 | $36.69 | 3.782% | $38.0776 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $83.33 | 5.538% | $87.9448 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $73.91 | 4.442% | $77.1931 | $77.19 | $77.20 | $77.20 |
| Purchase #7 | $87.89 | 13.525% | $99.7771 | $99.78 | $99.80 | $99.80 |
| 7 purchase totals = | $647.78 | $714.3515 | $714.35 | $714.45 | $714.30 | |