| 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 | $224.80 | 5.814% | $237.8699 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $44.68 | 13.793% | $50.8427 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $6.26 | 6.200% | $6.6481 | $6.65 | $6.65 | $6.60 |
| Purchase #4 | $219.86 | 4.638% | $230.0571 | $230.06 | $230.05 | $230.10 |
| Purchase #5 | $47.88 | 3.242% | $49.4323 | $49.43 | $49.45 | $49.40 |
| Purchase #6 | $82.30 | 5.620% | $86.9253 | $86.93 | $86.95 | $86.90 |
| Purchase #7 | $28.25 | 10.456% | $31.2038 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $654.03 | $692.9792 | $692.98 | $693.00 | $692.90 | |