| 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 | $16.57 | 7.799% | $17.8623 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $68.41 | 12.255% | $76.7936 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $183.72 | 12.514% | $206.7107 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $91.56 | 12.566% | $103.0654 | $103.07 | $103.05 | $103.10 |
| Purchase #5 | $54.90 | 8.747% | $59.7021 | $59.70 | $59.70 | $59.70 |
| Purchase #6 | $31.83 | 13.557% | $36.1452 | $36.15 | $36.15 | $36.10 |
| Purchase #7 | $177.28 | 8.395% | $192.1627 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $624.27 | $692.4420 | $692.44 | $692.40 | $692.50 | |