| 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 | $192.55 | 11.870% | $215.4057 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $247.83 | 7.759% | $267.0591 | $267.06 | $267.05 | $267.10 |
| Purchase #3 | $31.94 | 3.419% | $33.032 | $33.03 | $33.05 | $33.00 |
| Purchase #4 | $84.95 | 13.751% | $96.6315 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $25.59 | 10.814% | $28.3573 | $28.36 | $28.35 | $28.40 |
| Purchase #6 | $77.58 | 8.276% | $84.0005 | $84.00 | $84.00 | $84.00 |
| Purchase #7 | $116.51 | 3.729% | $120.8547 | $120.85 | $120.85 | $120.90 |
| 7 purchase totals = | $776.95 | $845.3408 | $845.34 | $845.35 | $845.40 | |