| 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 | $30.54 | 3.568% | $31.6297 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $44.53 | 11.651% | $49.7182 | $49.72 | $49.70 | $49.70 |
| Purchase #3 | $95.90 | 4.865% | $100.5655 | $100.57 | $100.55 | $100.60 |
| Purchase #4 | $121.86 | 11.839% | $136.287 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $30.88 | 9.645% | $33.8584 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $128.88 | 7.142% | $138.0846 | $138.08 | $138.10 | $138.10 |
| Purchase #7 | $89.46 | 7.535% | $96.2008 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $542.05 | $586.3442 | $586.35 | $586.35 | $586.40 | |