| 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 | $25.93 | 6.419% | $27.5944 | $27.59 | $27.60 | $27.60 |
| Purchase #2 | $77.45 | 7.710% | $83.4214 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $78.65 | 3.448% | $81.3619 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $43.63 | 13.612% | $49.5689 | $49.57 | $49.55 | $49.60 |
| Purchase #5 | $158.69 | 10.652% | $175.5937 | $175.59 | $175.60 | $175.60 |
| Purchase #6 | $186.39 | 13.297% | $211.1743 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $52.26 | 11.332% | $58.1821 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $623.00 | $686.8967 | $686.88 | $686.85 | $687.00 | |