| 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 | $12.52 | 10.160% | $13.792 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $138.38 | 3.107% | $142.6795 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $48.25 | 12.456% | $54.26 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $29.25 | 10.374% | $32.2844 | $32.28 | $32.30 | $32.30 |
| Purchase #5 | $7.83 | 9.509% | $8.5746 | $8.57 | $8.55 | $8.60 |
| Purchase #6 | $26.67 | 3.684% | $27.6525 | $27.65 | $27.65 | $27.70 |
| Purchase #7 | $83.82 | 11.773% | $93.6881 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $346.72 | $372.9311 | $372.92 | $372.95 | $373.10 | |